2 vessel cord

Pa

I had my anatomy scan today at 21 weeks and 3 days. It was so good to see my baby girl. I had not had an ultrasound since I was 9 weeks.

And now I have to go back in 4 weeks for a follow up scan because she may have only 2 vessels in her umbilical cord. I am a worried mess. If it is confirmed at my next ultrasound I have to go see a high risk doctor for a more advanced ultrasound.

I had never heard of this before.

This is my second pregnancy and I didnt have anything like this with my first.

Does anyone have any experience with this?