If you take birth control pills properly (every day), the chances of getting pregnant are less than 1%. If you had your last period on time and are expecting the next period ,you canât be sure if you are pregnant until you miss the expected period and a pregnancy test shows a positive result. Birth control pills can damage an embryo but in the first 4 weeks of pregnancy (stadium of egg), when they can be used unintentionally.
There is a principle known as : âeverything or nothingâ. That principle means that a bad agent can either kill the fertilized egg cell or wonât cause any damage at all.
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