Singer Jesy Nelson recently shared an emotional update regarding the complications she is experiencing in her pregnancy with twin babies. Former Little Mix singer Jesy, who is having twins with partner Zion Foster, announced that she has been diagnosed with pre-twin-to-twin transfusion syndrome (pre-TTTS). The condition, which is present in pregnancies involving twins with a shared placenta, has serious risks involved and needs intense medical supervision. As Nelson embarks on this difficult journey, her story enlightens us about a rare but dangerous condition many expectant parents may not know much about.

Twin-to-twin transfusion syndrome is a rare but dangerous condition that arises in monochorionic twin pregnancies, in which identical twins share a single placenta. The placenta supplies the developing babies with oxygen, nutrients, and blood flow, but in TTTS, there is an imbalance of blood vessels that interconnect the twins, and thus the vital resources are not evenly distributed. One twin, or the donor twin, shares excess blood with the other, referred to as the recipient twin. This leads to one baby becoming malnourished and possibly anemic, and the other in danger of heart problems due to too much blood.

Nelson described her diagnosis in a heartfelt Instagram video, explaining that she is currently in the pre-stage of TTTS and undergoing frequent monitoring. "I am being scanned twice a week, and each time, things have gotten a little worse," she shared, expressing her fears and hopes for the health of her babies.

Potential Risks of TTTS

If left untreated, TTTS can have devastating consequences. Medical research indicates that:

• 90% of the cases of untreated TTTS lead to loss of one or both twins.
• Despite treatment, only a 70% survival rate for both twins is assured.
• Severe forms can result in preterm labor, cardiac failure in the recipient twin, and organ failure in the donor twin.
• Complications in long-term survivors include neurological damage and developmental delay in surviving infants.

TTTS usually advances in stages, beginning with minimal changes in fluid levels and worsening as one twin continues to get an unequal share of blood. In extreme cases, fetal laser surgery, referred to as the Solomon technique, can be employed to divide the blood vessels and balance the twins.

Why Identical Twin Pregnancies Are More Complicated

Identical twins may develop differently, and their own unique form of placental sharing can have a dramatic effect on pregnancy risk. Jesy Nelson's twins are considered monochorionic diamniotic (mono/di), which means they share a placenta but have two amniotic sacs. This is the type of pregnancy in about 70% of identical twin pregnancies and carries an increased risk of complications like TTTS, umbilical cord entanglement, and growth restriction.

Conversely, dichorionic diamniotic (di/di) twins both have a separate placenta and amniotic sac, which greatly diminishes the threat of TTTS. Twin pregnancy type is normally identified by early ultrasound, with physicians being able to track future complications from inception.

Other Twin Pregnancy Health Risks

Twin pregnancies, even without the presence of TTTS, entail a variety of health risks to the mother as well as infants:

1. Premature Birth

Over 60% of twin pregnancies end in premature delivery, with birth usually taking place before 37 weeks. Premature infants can have immature organs and need neonatal intensive care (NICU) assistance to assist with breathing, feeding, and infection fighting.

2. Gestational Hypertension and Preeclampsia

Pregnant women with multiples are at increased risk of having high blood pressure during pregnancy. This, if left untreated, can result in preeclampsia, a serious complication of pregnancy that can result in damage to organs, preterm labor, and in some cases, maternal or fetal death.

3. Anemia

Pregnant women carrying multiples are twice as likely to experience anemia, a condition where the body does not produce enough healthy red blood cells. This can lead to fatigue, dizziness, and complications during delivery.

4. Birth Defects

According to John Hopkins Medicine, multiple birth babies are twice as likely to have congenital abnormalities compared to single births. These can include heart defects, neural tube defects, and gastrointestinal issues.

5. Amniotic Fluid Imbalances

When twins have to share a placenta, they are more likely to have polyhydramnios (excess amniotic fluid) or oligohydramnios (not enough amniotic fluid). Both result in distress to the babies during fetal development and can result in premature labor.

6. Postpartum Hemorrhage

Twins are at increased risk of excessive postpartum hemorrhage because their uterus is larger and there are greater blood supply needs.

Jesy Nelson's openness about her challenging experience is raising awareness for TTTS, a condition that few individuals—let alone expectant mothers and fathers—might be aware of. Through her tearful video, Nelson stressed the significance of knowing about twin pregnancies aside from the thrill of having multiples. "We had no idea that this type of thing occurs when you're having twins. We just desperately want to make people aware of this because there are so many people who aren't aware."

Her case reminds us of the intricacies involved in twin pregnancy and the significance of early identification and medical management. For mothers carrying twins, frequent ultrasounds and vigilance can become a life-and-death issue for early detection and better outcomes of both babies.

Through constant medical attention and care, she and her partner Zion Foster remain positive and get ready for their babies to be born. In other parents whose situations are no different, the story of Nelson highlights awareness, medical progress, and emotional encouragement in handling complicated pregnancies.

The expecting parents of twin siblings are advised to discuss TTTS screening and possible interventions with their physicians to give their babies the best chance.

Health officials in Australia have confirmed a third case of the deadly H5 bird flu in a migratory bird on Australia's southern coast, taking the total number of cases to three. The first two cases were reported in Western Australia.

The third case of avian influenza was recorded in a giant petrel found at Knights Beach on the Fleurieu Peninsula.

According to South Australian Premier Peter Malinauskas, the state recorded two sick birds that came into the care of a local wildlife rescue group on June 14, ABC News reported.

"Once that was drawn to the attention on June 19 to the relevant authorities in South Australia, we responded quickly and enabled and facilitated active testing of those birds for H5 bird flu," the premier said.

"This afternoon we received those results and they confirmed that one of those birds was negative and one of them was positive."

He also stressed the cases have no connection, as it involved a migratory bird.

"It's also important to emphasize that this is a migratory bird. This is not a contamination or infection that has come from WA to SA."

Further, Malinauskas noted that the volunteers who handled the birds would be given anti-viral medication if necessary.

He urged people who see unwell or dead birdlife to "avoid, record and report" via hotline 1800 675 888.

Also read: France Confirms First Ebola Case; Congo Outbreak Grows to 1,094 Cases, 277 Deaths

Malinauskas said two other sick birds found at Fowlers Bay yesterday had tested negative for the virus.

It comes after two birds were confirmed to have the disease near the town of Esperance in Western Australia.

The country's Chief Veterinary Officer, Dr Beth Cookson, said there was no indication it had spread from those two birds.

Genomic sequencing shows the virus in that initial bird — a brown skua — is related to an outbreak on Heard Island and McDonald Islands.

Why Australia Had Remained Bird Flu-Free

Until now, Australia was the only continent where the H5N1 strain, the highly contagious strain of H5 bird flu, had not been detected. Although the virus has circulated across Asia since the 1990s and reached Antarctica in 2024, Australia had remained unaffected.

According to Dr Michelle Wille, ARC Future Fellow at the University of Melbourne, Australia's unique bird migration patterns likely delayed the virus's arrival.

"There are no duck species which routinely migrate between Australia and Asia, nor are there ducks that migrate through Antarctica," Wille wrote in The Conversation.

However, evidence suggests other seabirds—including gulls, skuas and giant petrels—may have helped carry the virus over long distances across Antarctica and subantarctic regions, eventually bringing it closer to Australia, he said.

As per the latest update, Australian scientists believe that the H5 bird flu strain killed more than 13,000 elephant seal pups after infecting a breeding colony on the remote Heard and McDonald Islands, one of Australia's external territories in the sub-Antarctic.

Read More: Sri Lanka Dengue Outbreak Nears 50,000 Cases: Prevention Tips You Need to Know

Can Bird Flu Affect Humans?

Despite the rise in cases, Agricultural Minister Julie Collins assured the public that there is no immediate threat to human health.

"Chicken meat and eggs remain safe for consumption when properly prepared," she noted.

While human infections remain rare, they can occur through direct and unprotected contact with infected birds, animals, or contaminated environments.

Although severe human cases have historically shown a mortality rate of around 50%, sustained human-to-human transmission has not been observed.

How to Protect Yourself

Health authorities recommend the following precautions:

• Avoid direct contact with sick or dead wild birds and other animals whenever possible.
• Observe wildlife from a safe distance.
• Wear appropriate personal protective equipment (PPE) if handling sick or dead birds or animals is unavoidable.
• Avoid touching surfaces contaminated with bird droppings, saliva, mucus, litter, or bedding from infected or suspected animals.
• Do not consume raw milk or raw milk products, particularly from animals suspected or confirmed to be infected with avian influenza.
• Report sick or dead birds to local authorities if encountered.

French health officials have confirmed the first positive Ebola case in a doctor returning from a humanitarian mission in Congo.

It is the country's first case of the virus during the current outbreak, and the first in Europe. It is also the first case outside Africa in the 2026 outbreak.

The health ministry "confirms today the identification of a first positive case of Ebola virus disease on national territory", it said.

The patient, identified in mainland France, is being isolated and authorities are conducting contact tracing, the ministry said, adding that the risk to the general European population was low, AFP reported.

Congo Outbreak Reaches Record First-Month Total

Also read: 'Omega Block' Causing Europe Heatwave; France Worst Hit

The confirmed cases in the Ebola outbreak in the Democratic Republic of Congo have reached the highest total ever recorded during the first month of an outbreak in Africa, according to the World Health Organization (WHO).

As of June 22, confirmed Ebola cases in Congo had risen to 1,094 and deaths to 277, according to the DRC Ministry of Health. The WHO raised concerns about the rapid spread of the deadly virus and the challenges facing containment efforts.

“This is the largest number of confirmed cases in the first month of an Ebola disease outbreak in Africa,” said Dr Abdirahman Mahamud, Director, Health Emergency Alert and Response Operations at WHO, during a press briefing in Geneva.

"What is important is we need to scale up and this outbreak is moving faster than us," he told reporters after returning from Bunia last week.

Signs of Progress Amid Challenges

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Mahamud also noted signs of hope, highlighting a quick increase in the number of Ebola beds to over 500 in the past fortnight and signs that community resistance and violent resistance to Ebola responders was beginning to abate.

Taking to social media platform X, Dr Tedros shared that “100 patients have recovered so far, which shows that for many, the virus can be stopped with timely health care”.

He also lauded efforts being made to “increase the number of Ebola Treatment Centres and lab and surveillance capacities, to train more health workers on clinical care and infection prevention and control, and to improve the understanding and involvement of communities”.

However, he highlighted the need to do more.

"More treatment centers, more trained health and care workers, more testing, more teams from within communities supporting communities. We need sustained and safe access to reach all affected people”.

US Supports Experimental Treatment Trials

Meanwhile, the US has provided doses of an experimental antibody drug from Mapp Biopharmaceutical for use in clinical trials to fight the widening Ebola outbreak in Congo, a Department of Health and Human Services spokesperson said, a shift from its position of making the drug available only to Americans, Reuters reported.

While the spokesperson declined to comment on the number of doses, it said that the drug is being made available for compassionate use in Congo as well as to advance a clinical trial in the outbreak region.

There are currently no approved vaccines or treatments for the Bundibugyo strain of Ebola.

This marks the first time the US government has indicated it plans to directly support clinical trials of the antibody treatment known as MBP134 from San Diego-based Mapp by providing stockpiled doses.

The Mapp drug is expected to be among the first treatments to be tested in the outbreak.

Trials of the Mapp drug and two Gilead Sciences antivirals are due to begin in the coming weeks, according to the WHO and scientists involved in the testing, the report said.

Europe is reeling under an intense heatwave, causing schools to shut, triggering red alerts across France, Spain, Italy and the United Kingdom, and killing dozens of people.

The heatwave has also forced the early closure of major Paris tourist attractions, including the Eiffel Tower and the Louvre Museum.

According to meteorologists, the soaring temperatures are being driven by a weather pattern known as an "omega block".

What Is An Omega Block?

Also read: ‘Heat Dome’ Triggering Record-Breaking May Temperatures In France, UK, Spain

An omega block is a large-scale atmospheric pattern named after the Greek letter Omega (Ω) because of its distinctive shape.

The pattern develops when a strong area of high pressure becomes locked between two low-pressure systems. Normally, the jet stream — a fast-moving current of air high in the atmosphere — pushes weather systems across Europe from west to east.

During an omega block, the jet stream bends into a stagnant pattern, causing weather systems to stall.

This blocks cooler Atlantic air from entering the region while drawing hot air northward from North Africa and the Sahara. The persistent high-pressure system acts like a lid, trapping heat near the ground and allowing temperatures to climb steadily over several days.

“This is high pressure over the UK, home-grown, and hot air coming in from the Continent, which is going into its own heatwave,” said Jim Dale, meteorologist at British Weather Services and co-author of Surviving Extreme Weather, The Telegraph reported.

Meanwhile, the UK Met Office has warned that parts of England and Wales could threaten Britain's June temperature record of 35.6°C, set in Southampton in 1976, as the plume of hot air moves north and west.

Read More: WHO Sounds Alarm on Europe's Extreme Heat: Here's How Hot It Could Get Across Countries

Why France Is The Worst Hit

Parts of France, Spain and other regions of Western Europe have recorded temperatures above 40°C.

As per the forecast, the heat dome is centered over France, explaining why the country has been hit harder than its neighbors.

France endured its hottest night ever recorded from Monday to Tuesday, according to Météo-France.

“The heart of the hottest part of this system is screwed down over France, even if it spills over a little into neighboring countries,” Christophe Mertz, a meteorologist at MétéoNews, told French Daily La Montagne,

“The phenomenon is maximal over our country”.

How Long Can An Omega Block Last?

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As per the experts, Omega blocks typically persist for three to 10 days, but in some cases, they can remain in place for several weeks.

Because the pattern moves very slowly, affected regions can experience prolonged periods of extreme heat, drought, or, depending on the season, cold spells.

Omega Block: The Role Of Climate Change

Experts say climate change is intensifying the heat associated with omega blocks.

Europe is now experiencing heatwaves that are 2 to 4 degrees hotter than they would have been without human-caused warming, according to Clair Barnes, a research associate in extreme weather and climate at Imperial College London, Reuters reported.

The United Nations has also warned that such episodes are no longer freak events but a sign of man-made climate change.

Antonio Guterres, the UN’s secretary-general, on June 23 urged the world to act with “far greater urgency” to limit global warming.

“On the surface, these crises may seem separate. But they share the same destructive origin: fossil fuels,” he told London Climate Action Week.

This early summer’s June omega block is the second major heatwave to strike Europe in two months. As per scientists, a warming world will drive such events earlier in spring, which will linger later into autumn, and become severe each time they come.