I am 15 years old. I've been on tri-sprintec for two months now, I thought I was on my period but my boyfriend and I had unprotected sex, for the first time ever, because it was so light. I only knew I was on my period because it was slightly brownish. This was two days ago, on March 20th. I'm bleeding like normal now, as in heavier than I was when we had sex, but I've noticed a smell in my pee. I woke up this morning, two days later feeling sore and grogy. I'm still bleeding but, I'm super tired and freaking out. I've had cramping all day, and the whole "pee" thing, I just can't see to shake. Help me please!!