I was supposed to get my period a couple days ago, and i still haven't gotten it yet. My boyfriend and I have had sex, but only for 10 minutes and neither of us finished. I am worried that I might be pregnant because my cycle is pretty normal and I have never missed a period. I did read, however, that missing a period can result from stress (which I have been experiencing a lot of lately). Please let me know if you think it is normal for an 18 year old to miss her period and not be pregnant. Thanks!

you can still be pregnant.......even if you bf didn't cum in u...u can still et pregnant because the pre-cum has sperm in it...not a lot of it but it still has enough to do the trick....