Cyst in umbilical cord

Brandi • I`m a daycare teacher with a one year old daughter conceived using Glow! Hoping to try for number 2 soon!
So at my midwife appointnent yesterday I got the results of my 9 week ultrasound, and I guess there is a cyst inside my babies umbilical cord. I have to go back tomorrow to check and see if it's still there and I'm so scared. If it is there it's not good at all :s