Thanks for answering. I have been reading comments to find out which is the best home pregnany test and have decided to purchase the Clearblue Easy Digital or the First Response Pregnancy Test...which would you recommend? I know i'm making a big deal out of a test but i want the mst accurate, i'm already scared about being pregnant as it and don't want any screw-ups. I also don't want to see any doctors. My sister is a nurse at the local hospital, words would spread quickly and she'd def. tell my mom lol. I don't want that unless i am in fact pregnant then I'd tell them b/c i would def. keep the baby but i'm praying I am NOT. I am 21 so the 16 y/o doesn't apply to me. Why do I think I'm pregnant? I mentioned this before, i once had unprotected sex with my ex. Not really sex, sex lol. All he did was put it in then back out, really pointless but I believe he had precum at the tip. As for my period it's never on time, I can never be too sure. One month it is and the next it is not, once i did not have my period for 6 months straight. So I don't know, my 2 other sister's have that problem, and my 3 other sister's don't. I was told by friend that i can try one of those old wives tale: Take 1 cup of milk, 1 tsp of vanilla, and 1/2 tbs of sugar and mix it together and take a little pee and if the milk turns yellow it's positive, if not it's negative. I wouldn't try that! Anywy, I am going to take the home pregnancy test tomorrow and I will come back here and report the news.
cross fingers that I am not pregnant 
And yes, i've learned my lesson! Thanks!