Yes, it is far more infrequent an occurence, than in a 27 or 17 year old, for that matter. But it does happen, on occasion. It is even less likely to happen, however, if periods have stopped for several months to a year or more (menopause).
Pregnancy that wasn't intended (wasn't meant to happen)
Pregnancy happen very often due to unprotected sex which is what you had.
www.craigmedical.com has a pregnancy chart with the levels on it.
No, pregnancy cannot happen just from a boy touching a girl, period or not.
The exact same way a adult pregnancy happens!
you have the baby
titwank
No one knows
Yes that can happen to some.
No, there is no ovulation when pregnant.
Yes, even on the pill there is a chance of pregnancy, as there is with most forms of birth control.
Yes, you could have had it earlier.