Jesy Nelson gives birth to twins after revealing they were diagnosed with rare condition in womb

Jesy Nelson has announced the birth her twin babies, as well as their names, following a worry diagnosis of a rare condition when they were in the womb.

Sharing the adorable moment on social media, the 33-year-old revealed that she'd given birth to her daughters three days ago, marking the moment by sharing sweet images of herself and partner Zion Foster cradling their little ones.

"So… Our beautiful baby girls decided to come at 31weeks plus 5 days," the former Little Mix singer captioned the post.

"It all happened so quickly, but we are so blessed that they are here with us, healthy and fighting strong! We’ve never felt more in love."

She then revealed their named, adding: "Everybody meet Ocean Jade Nelson-Foster and Story Monroe Nelson-Foster Born on 15.05.2025."

Foster also marked the milestone on his social media, resharing the joint post to his Instagram stories alongside the caption: "My princesses are here... Thank-you god."

Friends and fans of Nelson were quick to send their congratulations and well-wishes over the birth of the little ones in the comments of the post.

"The best news! So precious Congratulations," wrote one person, while a second penned: "Congrats momma!! wishing you & Zion the best of health for your babies x."

The siblings were delivered two months' premature and followed a difficult pregnancy for Nelson, which she had documented online.

Earlier this year, the singer revealed that her unborn children had been diagnosed with a rare condition called Twin-to-Twin Transfusion Syndrome TTTS.

What is Twin-to-Twin Transfusion Syndrome?

According to Hopkins Medicine, TTTS is a rare prenatal condition which can affect identical twins or multiples.

TTTS occurs when the twins rely on one placenta, as well as a network of blood vessels that supply both oxygen and nutrients while in the womb, instead of having one each.

This can lead to the vessel connections within the placenta not being evenly dispersed, which can lead to an imbalance of blood exchanged between both babies.

The condition is one which needs to be closely monitored by healthcare professionals, as the worst case scenario can see one foetus being underfed, which can lead to organ failure, while the other is overfed, leading to a potential overworking of the heart.

This meant that Nelson spent a great deal of her pregnancy in hospital undergoing various scans, eventually undergoing an emergency procedure to save the siblings' lives.

"The TTTS has cleared up," Nelson said in an update. "The operation was a success which is just absolutely incredible. We are so, so, lucky to have the most amazing doctors."