I lost my virginity on April 29 2016 using contraceptive but they burst, my boyfriend said he thinkthink he had pre-ejaculate inside me. On may 10 we had unprotected sex and my period came may 11. We had sex on May 23 using condom, my bf didn't came at all then we had sex June 2nd using condom. I don't know if my period is late because I av an irregular cycle. However, my right breast feels heavy and I have increase saliva sometimes. Please help