A virus that infects bacteria is known as a bacteriophage, often shortened to phage. The study of viruses is known as virology, and those who study viruses are known as virologists. It has been argued extensively whether viruses are living organisms.
2 doctors agreed: 7 days: Most doctors recommend 7 days of birth control pills before having unprotected intercourse. Even with pills, there is still a 4-6% chance of pregnancy over course of a year. If miss 1 pill, take that pill immediately the next day with that days pill. If miss 2 days pills, take 3 pills and use back up method until you get your period.
Found This Helpful. The length of time needed to get pregnant after stopping birth control pills depends on how long it takes for a woman to start ovulating again. For some women, this may happen in as little as two weeks; others may need several months.enefit of Waiting. While it may be possible for you to get pregnant very soon after stopping the pill, waiting until you have at least one normal period will help you and your doctor estimate the date of conception and your baby's due date, useful information for monitoring the fetus's development.