Time is of the essence. If you're over 18 in the US, you can get emergency contraception over the counter. You need to use it within 5 days. If you're under 18, you can get a prescription from your doctor, and your doctor legally cannot share your medical history with your parents against your wishes. Don't wait. See below for more information about EC: http://en.wikipedia.org/wiki/Emergency_contraception
As her if there is anything wrong, or something you can help with. If she says no or ignores you then just mind your own business.
Not necessarily he could have just wanted to be with his friends.
Im 15, too, and I never thought I had sperm. But then my parents left for the weekend, and so I tried masturbating with lotion (before, I always just used my dry hand), and I came in like 20 minutes. So you might have sperm, just not been able to get it to come out yet.
Left as in...? Like 'break up' left, or just, went home or something. Break up left -- He gave you your last kiss, before he broke it off. Left to go home -- He didn't quite know what do do... so he left.
If you are already pregnant the womb is closed and the sperm left by the male would just run out at the first chance, which needs to be cleaned off as soon as possible.
On an episode of 30 Rock she makes a list to help her decide on dumping her boyfriend. She was writing it left handed so if Tina Fey isn't, Liz Lemon is.
Yanking your penis will not help it grow.
The reason your boyfriend would say that is because he feels left out, and a little jealous He wants to do the things you and your boyfriend did but better. Just think this means that that he really likes you and doesn't want to let you go. Trust me I am going through the same thing!
the left
same as the left, making sperm and semen
Yes. It is still viable sperm and can still get people pregnant if they try.
well the real question is why wouldn't you move in? if its a valid reason than this boyfriend obviously isn't the one and left you for a stupid reason. If the reason you wont move in with him is stupid then maybe you just werent ready for that step and he just wasnt willing to wait and you should find someone who is willing to wait for you and go at your own pace