14mm and concerned.

I am 18 weeks and at my anatomy scan on Monday only measured 14mm. The doc put me on a pessary and progesterone.

I’ve been reading about people having emergency cerclages and put into the hospital though at a lot more than 14 so now I’m scared. Although the doc also said my cervix was closed, so that helps?

I also had IC with my daughter. I don’t remember exactly what she measured but it was something like 16 or 18. I was put on progesterone and went full term with her.

Anyone have a low measurement this early and get through on progesterone?