I'm 17 and I have been sexually active for about a year. We haven't always been the safest and I think I may be pregnant. last time this happened, I was but I miscarriaged. My mom still doesn't know. She knows were sexually active now and is taking me to (finally after begging for 3 years) get a form of birth control. But I'm terrified that I'm pregnant again. We had sex last week and two weeks before that (all on Saturdays, the only days I get to see him.) my last period was on September 2-5. what's making this even harder is the fact that my period has always been really irregular. when I was pregnant the first time I had to constantly pee, I was always tired and I had the morning sickness. lately I've just been really tired but no other symptoms