What is this??? Please... ?

I'm having some cramping going on in my lower abdomen above my pubic bone. Sometimes little twinges near my ovary. Also a pricking feeling in my . I don't believe I'm ovulating. Some shooting pains in my as well. Had unprotected 4 days ago. My last period was the 28th of Feb and I have a 32 day cycle. Could I be pregnant? I'm vey in tune with my body.