Umbilical cord cyst

Ray • Wife Girl mom Baby boy coming soon! Due 12/25/2018

I had my ultrasound follow up appointment today and the tech pointed out a possible umbilical cord cyst. I’m trying not to google because anxiety but has anyone dealt with this?

I go back in 4 weeks for another ultrasound so I’m trying to look at that as a good sign that’s it not too serious.