Really likely..No matter what you can be pregnant even if he didn't break in you..There's this thing called pre-cum..It can still get you preg..
you could be pregnant at anytime if a guy came inside of you without protection but is more likely to happen if youre ovulating, unless you dont have a uterus or ovaries
sucks.
you don't tell him
It is certainly possible, but not anywhere as likely as if he had ejaculated.
You cannot get pregnant without a male.
If a girl has sperm injected into one of her eggs, yes she can.
You just go and sleep with some random guy.
More than likely just lucky. If you feel that you may have fertility issues you should see your Dr.
If the guy next to you stares into your eyes without breaking contact or smiling, he might be hypnotized by the color of your eyes. Alternately, you may have something on your face that he is focusing on or he may even be looking at something over your shoulder.
You don't. There may be some way to get pregnant with a partner that has aids without you getting it but it would definitely have to happen in a laboratory.
having sex without condom,and let the guy come inna you
Very likely. As adults you choose what to do.