Constant bleeding during/after sex

I have been with my boyfriend for a little over a year. I have already gotten tested twice being with him and I do not have anything. However, I did bring up to my OBGYN that I’m always bleeding while I have sex. She thinks it could be the condoms and/or due to possible rough sex. But my boyfriend and I have stop rough sex to see if there was any change but still no difference. We have changed different condom brands, we have tried everything and I will always bleed during and after sex all the time. I have no pain and my bleeding is a little more than spotting but not heavy enough to be a period.

At this point I’m not sure what this could be. If this has happened to anyone else or know what this could possibly be. Please let me know.