###Human: I took contraceptive pill after unprotected sex. Will I get pregnant? ###Assistant: Hi. The morning after pills are large dose Progesterone and they can cause irregularity or delay of periods. You have been taking it too frequently and it is not advisable. You should better use condoms as they protect not only against pregnancy but also prevent sexually transmitted diseases. The chances of getting pregnant are less in your case but still, you should go for a pregnancy test after two weeks.