I have the marina IUD, always use a condom, and have had a reasonably resent clean STI check. When I was checking my strings a while back I noticed a bump on my cervix. It's since grown. I've asked my doctor about it at my last PAP and he said that there was nothing there. Now I'm bleeding after sex and if he hits the cervix at all it's very painful. Has anyone had a similar experience? I'm booked in to go back to the doctor, but due to where I live waits are long.