anybody else having problems even after having a cerclage placed? i'm 26 weeks and had an emergency cerclage at 20 weeks (cervix was 1.8mm). my cervix went back up to 3.2 mm after two weeks, but then down to 3 mm two weeks later, and now it's down to 2.7 mm yet another two weeks later. i've been on modified bed rest since it was placed (i can get up to go to the restroom, fix a quick meal, take quick shower with stool, drive myself to appts). my doctors said they will put me on steroids once my cervix is down to 2 mm to mature baby's lungs, etc. since i will probably go into preterm labor at that point, but they aren't doing anything more to prevent it. what are your doctors doing to prevent preterm labor?