Well I got on the depo shot a month ago and I had sex for a whole month without protection and now I am worried that I might be pregnant because I haven't got my period this month and I am 13 days late. I just want to know if it the shot that might os stop my period or if there's a chance I'm pregnant

Its always possible... no form of birth control is 100% effective.. and it doesn't matter what kind it was, and if you read the paperwork on them... they tell you this.

We have several members here that got pregnant using the Pill AND other protection BOTH. One had it happen more than once and she is an Obstetrics Nurse... and you can trust she knoew how to use them.

Now with that said... if you are 13 days late... you have waited long enough you could take a HPT as early as tomorrow morning. You want to wait at least 2 weeks before you test and you have. You only do this right after you wake up... the first time you pee that morning.. or you have to wait until the next day.