how long does bleeding occur after your first sexual experience?

I'm 21 and my girlfriend and I started having sex 2 years ago...I still bleed during sex, but it's not everytime. Is this normal? or Could there be something wrong with me?

[SassyLassie]

I would see a physician about this. I have only known the woman to bleed the first time as if she is a virgin, her hymen will break and this causes the bleeding, it should not happen every time unless the sex  is rough.  I truthfully was not aware that men bled too.

[sc167]

i forgot to mention that I'm a female as well

[SassyLassie]

I have not heard of bleeding every time, unless, like I said, either partner had an hidden infection, or one was drier than the other. I am  sorry that I am not too knowledgable in same sex relationships, I would like to help, but, I am just drawing a blank.  Maybe this link will you help you, it is a link to our sexuality community. If they can't help, then maybe do a google search on same sex relationships, I don't like to do googles too often as you can get so much wrong feedback, but, sometimes it helps.
Here is the link: http://www.medhelp.org/forums/Sexuality--Relationships/show/119