K.F.
Congratulations! Something very similar happened to me. I was diagnosed with PCOS, and started taking Metformin in early March. I found out I was pregnant a few weeks later. I'm currently 26 weeks, and everything is great! My endocrinologist wanted me to quit taking the Metformin immediately; however, my OB/GYN wanted me to stay on it. I was really worried about miscarriage because my diagnosis was so new, so I decided to continue taking it. I really don't know that it did anything, but it gave me some peace of mind. Different doctors have different opinions on the subject, and it's possible to have a healthy pregnancy without it. You might want to see if you can get your appointment bumped up, so you can have your HCG levels monitored. That way, you will know for sure that your pregnancy is progressing. Finally, if you don't feel comfortable being off of it, get a second opinion.