Pain with sex

Kara

Hey guys so nothing has changed with my routine same birth control periods monthly and same eating habits. But the past couple times me and my boyfriend have had sex it has been painful. I went to the obgyn for a check up about my PCOS and she said everything looks the same as before. We always use condoms so it can't be that. I'm at a loss and don't understand how this pain could be happening. Any tips?