Hello, I would be happy to help you with your question.
Given that the depo shot had technically warn off, and you had unprotected intercourse
, then the possibility of pregnancy
certainly exists. That being said, the depo shot probably lasts a little bit longer than the 12 weeks, and you were likely still protected from pregnancy. So, the chance of pregnancy is very low, but not zero. You need to check a pregnancy now (and if positive you must contact your doctor), and again about 3 weeks after the last episode of unprotected intercourse.
I hope that this helps. If you require greater detail and a rapid response, please click on the link to ask me a question directly!