So me and my boyfriend have been having unprotected sex for a while now and every time we have sex he nuts in me. But I have gotten a period but this time it was different I felt more ill and more tensed then before. And before my period came I was getting really bad cramps right above my belly and the top of my belly is still hard and tight and around the sides and below are very loosened . Plus I've been feeling really sick and lazy now and all I want to do is sleep and I have this nasty taste in my mouth . Can I be pregnant?

Yes, you could be pregnant. It is likely to happen sooner or later since you are having unprotected sex. Since this was an off period, and you are experiencing some possible symptoms, try a pregnancy test. If it is negative, see what happens when you would expect your next period. If you continue to have possible pregnancy symptoms, even with a negative test result, you could always see your doctor for more testing.

You are playing with fire - of course you could be pregnant.