okay so heres the deal...
My girlfriend and i began having sex about a month ago. she never bled the first time and there really wasnt much pain and we have done it a few times since. last night we did it from behind and she began bleeding. She says that it hurt just a little, and today she is still kind of bleeding, does anyone know what this means?
After my first time, I bled for a couple days. He did it doggystyle as other positions would just not work, and on the last thrust (which hurt a lot) when he was fixing to come, he pulled out and he had blood on him. So yea, the bleeding gradually stopped after a couple days.
Doggystyle goes a lot deeper than other positions. You can hit her cervix from that angle and it that can be painful and can bleed if you hit it just right.
You could have also possibly tore something.
As long as she's not bleeding buckets and she hasn't been slowly bleeding for like a week and it's not her period time, I think she should be ok.
However, if it's a concern, you can always see a doctor.