Depressed

I was diagnosed with pcos when I was 17. And my stupid 17 year old self decided that I wasn't going to take the metformin like I was told I should be twice a day. Now I'm 20, have been ttc for almost 2 years. No luck just a lot of negitive hpt. I am going to start taking the metformin and I hope that's helps because I am so tired of  feeling like my body won't do the one thing it's supposed to.