The next day after I had sex for the second time ever, I'm either bleeding a lot, or I have my period. I didn't think it would be my period because mine just ended about a week ago. It could be an irregular cycle, I don't know.

It could be an irregular period, BUT from what I remember, my first was bloody but it was a different kind of blood. There was a large amount, but it was thin and didn't have clots like a period.

Bleeding from your hymen should not continue, it's a simple tissue break that releases blood. If it's for more than a couple of hours, it's probably an irregular period. If you are cramping or feel pain down there, you should see a doctor. If finances are an issue, Planned Parenthood is a great resource for inexpensive doctor visits.

Now that you are active, GET A PAP SMEAR- see your doctor!