hi,i need help. Do you think I'm pregnant? My last period started January 10 within this year and it last 5-6 days. I have irregular period and now I'm nervous if I'm pregnant. I had sex with my bf 2-3 days after my period. Is that dangerous? It was my first time but he uses condom and withdrawal during our sex. We did it 3 times for 1 week.And now I still don't have menstruation up to now.I need help!Am I pregnant?