"We've got three coming at once. So [this is] probably going to be my last."

A woman pregnant with twins has said that she became pregnant with a third child, around 10 days after conceiving her first two. TikTok user 'TheBlondeBunny1' has shared a detailed video about superfetation, a rare occurrence where a women ovulates twice in one month and can therefore become pregnant while already pregnant. The phenomenon, which has long been debated across the medial community, has been recorded multiple times across the US. Approximately 10% of women are thought to ovulate twice a month, and less than 1% have reported superfetation. "Your body is supposed to switch up your hormones and stop you from ovulating again once you're already pregnant," said the mother-to-be on TikTok. "In my circumstance it did not." https://www.tiktok.com/@theblondebunny1/video/6900613314871659782?referer_url=https%3A%2F%2Fwww.tyla.com%2F&referer_video_id=6900613314871659782 The TikTok user said her twins and third baby were conceived a few weeks apart, but that some superfetation cases can be so far apart that they result in different due dates. "With superfetation the eggs came at different dates, and so they have different gestational ages," she went on. "Ours are only a few weeks apart but sometimes they can be months apart, and those people actually have to have different due dates. "About 10% of women can ovulate twice a month. I think 0.3% get pregnant a second time." She goes on to say that she and her partner knew they had conceived another baby due to the age differences between the foetuses.