I have been in a serious relationship for four years my boyfriend and I had unprotected sex on 14,19 AND 21 of this month June. Now I just got my period yesterday 22nd can I still become pregnant in the next week or so? I took a test today and it was negative. How long more do I have to wait sense on the 28th it will be two weeks from the 14th when we first had unprotected sex.:(

There is still a possibility of you being pregnant. Chances are you won't know until your next period. You can always talk to your nearest health care center. They have pills that you can take to kill the chances of you becoming pregnant and it's not considered abortion.