My period was a week and a half late. My b/f had sex then started to bleeding. No cramps. Now about three weeks later I been cramping for almost 2 weeks been feeling sick and moody. Could I be pregnant?

If you had your period, then it's unlikely that you're pregnant. But, some women do experience bleeding during pregnancy and mistake it for a period. If you feel you might be pregnant, then try a pregnancy test using first morning urine.

Your period is a week and a half late? Try taking a pregnancy test using first morning urine. Symptoms alone don't diagnose pregnancy.