Depo shot due: 7/30. had sex 8/18-20. supposed to be given every 12 weeks, 14 at most. i was 18 weeks getting it. pregnant?

Test result?: If your last Depo-Provera shot was past due then you are not on birth control at this time. It only lasts for three months. If you think you might be pregnant then check a pregnancy test. They are cheap, reliable and available at any pharmacy. In minutes you will have your answer. Since you already have 2 children at age 18 perhaps you should consider a more effective birth control method such as an IUD