Pain and brown blood during sex
My boyfriend and I have been together for just over a year now and starting about 6 months ago, every so often during sex I will bleed, but it's old, brown period-looking blood. It's not because of lack of lubrication, it's like he bumps my uterus or something because I can feel when he does and it hurts, sort of like a cramp. Sometimes if he accidentally "bumps" me I do start actually having cramps after which is weird because I don't even get cramps during my period.
It makes it uncomfortable to have sex in positions that come in direct contact with the area on the upper wall/where the g spot should be. I can usually tell even before we have sex whether I will probably bleed because I feel sort of swollen/bloated and tender like I'm about to start my period even though I'm nowhere near the time my period is supposed to start. I have been on Ortho Tricyclen Lo since I was 18 and I am 21 now. Also now my periods are different, the blood is the same old brown blood I see from the breakthrough bleeding, and there is almost no fresh looking blood at all during the whole period. What is going on? Is it my birth control? I feel like I'm not getting all the blood out during my period or something, what am I doing wrong? I'm healthy, not on anything but birth control, eat well, exercise lightly but regularly and yet my body is all kinds of screwy. I just don't get it.