Feeling down...

We've been trying to conceive for 5 months now. I'm on metformin 1500 mg, folic acic, progesterone shots, and prenatals. I'm also losing weight. I thought I had gotten a BFP so I went to get a blood test. When I got my results back I found out that not only was I not pregnant, I'm also not ovulating.. I knew having PCOS was going to make it hard to conceive but getting that slight positive made me fall hard on my face..