My boyfriend and I had unprotected sex 2 days after I finished my period. We did again last night but it was only fingering and touching.This morning, exactly one week after I finished my period, I've had spotting all day. I've been feeling a little sick too. I know I can't be pregnant from the second time but I am sure if I am? I'm scared to know so I don't know if I'm making myself feel sick. Could it be implantation when I still have over 2 weeks until I'm suppose to get my next period?