Tmi post!!

Had sex last night and at one point it felt like my fiancé hit something inside we both felt it and it hurt pretty bad, we decided to stop after that and I was ln to much pain to even get out of the position I was in for a minute or two.

This has happened in the past before I got pregnant (where it felt he hit something ) but it didn't hurt.

I'm 35 weeks

Any ideas ?