I am on the pill and but i missed two days. Then I took two pills to make up for it on the next day. But that same day I had sex with my boyfriend. Lately I’ve been tired all day, my stomach is ver crampy, my breasts are very tender, and I’ve been getting headaches. When I close my eyes to go to bed at night it feels like I’m spinning and it makes me feel sick. I’m suppose to start my period in 4 days. I was spotting today but I really shouldn’t be because Ive been on the pill for quite some time now that my period is pretty regular. It was 13 days ago that I had sex without protection after missing two birth controll pills and now im spotting. Could this be implant bleeding. What are my chances of being pregnant?