I have been on the oral contraceptive orthocyclen (ethinyl estradiol and norgestimate) for three weeks. i had unprotected sex but only came in contact with pre-ejaculate. am i pregnant?

Preejaculate: can cause pregnancy but if you are on birth control chances are slim. If you are late on your period by more than a week take a pregnancy test

Unlikely : if you have been taking your OCP as prescribed and only came in contact with preejaculate then the risk of pregnancy is very low.

Unlikely: The risk depends some what on when you had sex. You have some protection after 2 weeks on the pill if you are taking it correctly and started it with a period but it is most reliable after the first month . Hope this helps.