So I had unprotected sex on the 22nd of August and he came inside I was on Birth Control but I missed 2 or 3 days and completely spaced it. I still have not had my period and I tested 13 days after I had intervourse and it said it was negative. My body hasn't been the same like I have some signs of pregnancy like I have to go to the bathroom constantly I have a much stronger sense of smell. I'm going to test again on the 19th of September. That way it will have been 4 weeks since intercourse. I'm just very worried and I don't know if anyone else has had experiences like this. Also could testing 13 days after have been too early. Also which is the best at home pregnancy test that you guys have used. Any advise would be great. Thanks so much!