What are the chances of a women getting pregnant the first time?
The same chances as any other time she has sex. Virginity doesn't make a difference. Women normally ovulate once a month. If she happens to be ovulating when she has sex for the first time, she may become pregnant.
Depends on the circumstances of the penis. Was there precum? Maybe. Was there ejaculation? The chances are greater that you get pregnant during your ovulation, but some women get pregnant anytime of the month. well, just think of it this way--when you ovulate is in fact the ONLY time in which you can get pregnant. and it is possible to ovulate at any time.