My husband and I have been trying for over two years

My husband and I have been trying for over two years. I didn't respond to Clomid at all. I then went on metformin and clomid and ovulated for the first time in so long. I actually went on Facebook and felt really sad seeing another pregnancy announcement. So right after seeing that I went and took a pregnancy test and low and behold it was positive! I actually started crying I was so excited.