So I have been concerned that I am pregnant for about a two weeks because my breasts have been really sore. I took a pregnancy test 2 days before my expected period and it was negative. Me and my boyfriend had been using condoms. This was on a Saturday that I took the exam. On Sunday I had unprotected sex, he did not ejaculate in me(1 day before expected period) the next day I did not get my period. On Tuesday I took the plan b pill because I was paranoid about the unprotected sex and possible pre ejaculation fluid. On Thursday I had still not gotten my period so I took a pregnancy test and it said negative. I know it was too soon to test after the unprotected sex but I was so paranoid. It is now 5days after my expected period and it still has not come! I have minor cramps once and a while but that's it. What is going on? Am I pregnant?

YOU had sex... you might get pregnant...

You had UNPROTECTED sex.. that indicates you WANTED to get pregnant.

NO form of birth control is 100% effective, condoms are only about 80% effecive when used correctly... Plan B isn't 100% effective either.

You are going to have to wait and test again in a week or two...