I had sex 2 days before my period (June 13) and I took two tests because my nips have been unusually sensitive and red the past few days. I've been on the pill for nearly 2 years and I haven't had breast pain in a long time. My partner doesn't remember if he went inside or outside because when he pulled out the condom was gone and underneath my thigh. He thinks they are definitely negative but I swear I see a faint line on the bottom one which was taken 6/28 around 9:15pm and the top was 7:35 this morning.