My boyfriend and I have been dating for seven months and used a condom only twice.every time we make love he cums in me.. he's 29 and has no children so he's starting to think he's incapable of having children... I get my period on the 16th or 17th of every month but didn't get it until the 18th.. could I be pegnent or is this normal? Please answer asap.. thanx!

Periods are late all the time. There are many reasons that a period could be late, stress and diet are just two of the possibilities.

However, if you continue to have unprotected sex, you could very well become pregnant. Not to mention the myriad of diseases you could be setting yourself up for. I don't know how old you are, but you sound on the young side. Have you spoken with your doctor about at least a form of birth control?