Two vessel umbilical cord?

Amber • Pella, Ia
I got a phone call this morning from the hospital and I was assuming that it was just to confirm my appt for tomorrow. The nurse told me that everything was ok with my ultrasound except my baby has a two vessel umbilical cord...when I googled this some scary stuff came up does anyone else have experience with this that can maybe squash my fears a little bit. I love my little girl and am very worried :(