I have had 2 missed periods. My last period was in the beginning of Jan. And I had very light bleeding in Feb. After me and my boyfriend had sex. We hvnt been using protection and I was taking off birth control because I didn't hv a period. So I didn't ttake be for march. I am hving breast tenderness as well as itching breast. Morning sickness. Bloated. Sleep more and food smells bother me. I hv taken 3 hpt test and one at the clinc they all came back negative. Is there a possibility that I still may be pregnant.