3 weeks back had unprotected sex wth my boifrnd n was feeling tired,my breast was sore.. stomach cramps.. constipation,cravings... pee now n then n now um having light bleeding... do you think um Pregnant?

I think you could be, since you had sex. Even protected sex, is a chance, no protection, a bigger chance.

But, those signs, can be an infection, or even you getting ready for your monthly cycle.

So, have you missed your period yet ? That is often the first real sign?

See what happens when you expect your next period and try a pregnancy test if need be.