10 days of 10mg Provera Ana pregnant!!

Hi everyone, I am freaking out about this and thinking of all of the 100 things that can go wrong. I was on 10 days of Provera beginning Nov 5 and ending Nov 14th. I took a pregnancy test before I started the medication and it was negative so I took all 10 days. I stopped the meds on Sunday and no period, so I emailed my doctor and she said it could take up to 5 days after the last pill to start. So this morning, I took a pregnancy test just because and it’s positive!!! I am freaking out! Everything I’ve read says Provera can cause birth defects and miscarriage. I am obviously calling the doctor first thing Monday morning but wanted to see if anyone else had the same experience and a healthy pregnancy?? Thanks!!!