The pill is over 99% environment friendly, so should you're taking it precisely you then is perhaps unimaginable to get pregnant. If you miss your interval, it would not primarily indicate that you just're pregnant. Some capsules, notably the mini pill, might trigger you to delay or skip your interval, or stop having them the least bit. Read our docs’ suggestion on inform should you're pregnant on the pill, and what you'll be able to do about it.