I know that I'm bad and shouldn't have sex but whatever, I did, and we used a condom but I'm afraid it spilled. I was expecting my period around the time I had sex, and I haven't had it yet. I'm not sure if I'm just paranoid or if I should take a test. Now this also begs the question... after having sex, how long should I wait before I take the test? I've heard two weeks, but I'm feeling a little messed up because I'm so worried. And one final thing, if you are pregnant, when do you start to be all hormonal and the likes, because I've been feeling like that lately, and I'm hoping it's a sign of my period.