Hi,

I have just found out that my baby has a single umbilical artery instead of 2. All else looks normal via ultrasound and I had an extremely low risk of chromosomal abnormalities when I had the NT scan. The ob seems to think that it's an isolated case of a single umbilical artery and it is probably nothing to worry about. But of course I am worried anyway! Has anyone else experienced this?

Any stories are appreciated. I am a bit freaked out.