Good day my name is Tom and I would appreciate some advice on my questions:My girlfriend has been on Triphasil for a month now- she started using it on her first period and has completed one cycle, she stopped her period on the 30th of October(a month after she started) and we had unprotected sex on the 4th of November. Today(7th November) we realized that she is ovulating, or what seems to be so. Is Triphasil not suppose to prevent ovulation? and if so then why would she ovulate? She has been taking the pill correctly as instructed every morning between 6:20 and 6:40am . Could she get pregnant now from our sex on the 4th? if so what are the chances and signs. Also when do we know that the pill is in full effect and it is safe to have unprotected sex? Sorry about all the questions. I find the web not very clear on these topics.