Umbilical cord cysts found on ultrasound

Je

My Dr. just called me about my 8 week ultrasound that I had last week. He said my baby looks great but he did see a few tiny umbilical cord cysts. He would like me to get another ultrasound at 12 weeks as well as genetic testing. He said they could resolve on their own. I’m really scared. Any of you mamas have experience with this?

Thanks so much ♥️