Take a test
your period might be late because of diet,age,stress and also irregular periods. I don't think your pregnant though
If your period comes, it's unlikely that you're pregnant
Yes
Yes, this certainly is a possibility.
Yup, sure can.
You can "pre-ejaculte" even if you have never ejaculated before and get a girl prgnant. There is almost always sperm in pre-ejaculate.
Yes
Yes you definitely could become pregnant. You would be very fertile around this time.
It depends on if she conceived the child before or after she paired up with the boyfriend and if the boyfriend was aware of the girl being pregnant at the time.
It is probably just the symptoms you get before a period. If your period doesn't come, take a test
No you are not pregnant. Because he ejaculates and then you had your period so the eggs that you have to have babies are gone.Then your period comes again so the eggs are out now,and your ready to start your period you really shouldn't be having sex it's not very healthy and if it bothers you,you should go to the doctors and have a check-up to see if your pregnant.
It depends...
it has not yet been proven but it is possible as the male leaks sperm before he ejaculates so there for it is possible but is a confusing question