33+2 with a cerclage! sharp pain

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I’m 33+2weeks with a cerclage. My cervix has been measuring at 1cm since 26weeks.

I had my cervix checkup 2days ago, everything seemed fine but since than I’ve been getting sharp stab/pulling pain on my cervix like its my cerclage, for a few seconds. Feels like the baby is going to come out. I have no cramping or bleeding but haven’t felt this before. 😐

Anyone have any experience with this? Should i be concerned