Hello, I would be happy to help you with your question.
Since it has been 12 hours since you posted your question, I will try and help you. As you know, Petogen
is an injectable contraceptive
given every 3 months. The birth control effect likely lasts longer than 12 weeks, so going in on 4/18 for the next injection was probably okay as far as still being protected. That being said, there is no form of birth control that is 100% effective, so if you are concerned that you are pregnant, then do a pregnancy
test. It is very unlikely that you are pregnant, and if the test is negative, then you are not pregnant.
I hope that this helps. If you have more questions, please click on "ASK ME A QUESTION" link above to directly ask me a question!