You feel like something is about to come out of your private parts.
No you dont know unless they let you know :(
yes, by the feeling of tiredness and they just plainly know
I don't know about other men but I do. yeah, you do,
women dont ejaculate, the men do.
Women don't really ejaculate. Try the following link.
They don't know when they will be able to ejaculate sperm. What they should know though is that sooner or later they will begin to ejaculate sperm as they grow mature through puberty. It may not be at 12, it may not be at 14 even, everyone is different and will produce sperm at different ages.
depends how high your sperm count is :P
If a clear watery discharge seeps out of the opening at the tip of the penis glands.
There will be a kind of aching pressure in the testicles. Just ejaculate and they should feel fine afterwards.
Yes, because when you ejaculate you soak the vaginal walls in ejaculate. You're still moving your penis around in there so the ejaculate in the vagina gets on your penis as well as the vagina.
Yes, pre-ejaculate, also known as pre-cum, may contain sperm. It is possible for sperm to be present in pre-ejaculate, although the likelihood is lower compared to ejaculate.
You dont. Neither does he so if you think that you wont get pregnant if has not had an orgasm yet. forget it. you might.