I was told yesterday at 20 weeks and 4 days my cervix was measuring at 1.2cm. I have surgery scheduled for Friday morning to get the cerclege. I'm extremely nervous about waiting until Friday but also very worried about the procedure. I have had 3 prior miscarriages in the 1st trimester and this is the furthest I've gotten in a pregnancy. Does anyone have any suggestions for before and after surgery or just words of wisdom?