About 3 weeks ago my boyfriend and I were messing around and wanted to have sex but he wasn't fully erect. He did however enter me and proceed to have sex. We did not use a condom. Three days later I had sex with him and used a condom. I've been stressed out since the incident and my period has not arrived. It usually comes every 2 weeks and 5 days and today is the sixth day. Could I be pregnant or is my cycle going to be off because of the stress?

i was with my girlfriend the other day and she gave me a handjob. about 4 hours later she blew me but i didn't come a second time(i also didn't urinate in between). i ate her out and then she sat on top of me naked. i was also naked but my penis was not that hard and it wasn't inside her. she was sitting basically at the base of my shaft and kinda moving forward a bit(like dry humping only naked). We cannot have sex until she gets on birth control because she gets way too paranoid about pregnancy. i totally gapped about it and then afterwards while she was sleeping (she gets really tired after orgasm) i was starting to get freaked out cause the last thing i want is for her to worry. should i tell her my concerns or is there even a reason to worry? when i came she wiped it up immediately and then when she blew me it was for longer than 30 min so if there was any sperm on there it would be gone right?.... i dunno i just care about her so much and i don't want her to worry... please any advise would be great. thanks

I wanted to share an article I had read with you. I am unable to understand it to the fullest of my ability, some of it confuses me hence I feel if you read it you would be able to make sense of it better. I recently read an article titled " Air-dried sperms fertilize egg ". This article concerns IVF but there is other information I am a little confused about. I am sure other teenagers have read the same article and some of the information is hard for us to understand because its all medical stuff. If you google the title, the article in many different websites will appear. The abc forum has some comments below which better explain the concept I think.. or confuse you further. The article basically states that air dried sperm do not die... and infact the head of the sperm is filled with DNA which can still fertilize an egg. Though from what I have read and understand is that even though the sperm is dried out, it needs to be rehydrated properly and then has to directly be injected into the egg. It says nothing about air dried sperm automatically fertilizing anything on its own. As in I think even though the sperm is not dead, it can't swim. But the head of it can still fertilize. So it's not dead.

I still understand very little of this article, and was hoping if someone from scarleteen read it, would understand it better and then maybe can better explain it to me. Maybe you could post an article of your own on your website about it? Since it has some new information etc. I am not sure whether it is new information... I think it's new information to me rather. But I felt that most information does state, dried sperm is dead sperm. But this article says otherwise.

I am also posting a link :
http://www2b.abc.net.au/science/k2/stn/archives/archive56/newposts/573/t...

There are other articles, but this one has a forum which talks about it. The comments might help. Please do read it and tell me what you think.