Any time you have unprotected intercourse you can become pregnant.
I just wanted to know who long sperms are alive.We had unprotected sex before too.
I just want to know what I asked in my last post
are you saying that you used a condom in the AM, but did not in the PM, and want to know whether or not the sperm survived on his penis?
your question is very confusing.
if you had sex in the morning, the sperm probably weren't alive on the outside of his penis at night. BUT, if you had sex in the evening without a condom, then it is very possible to get pregnant.
Any time a penis is inserted in your vagina and you aren't using any birth control, you can become pregnant. Nothing else matters. Sometimes are less likely than others, but it doesn't take many sperm to do the job. You can't depend on them being dead.
Assume they are all alive and well. Use adequate protection, for Gods sake.