Docter I'm Suffering Mild Pcos As Told By My Doc

Docter I'm suffering mild pcos as told by my doc a way ago 5 months. I used some tablets twice for 5 days and the next month with 21 tablets. For the next two months I got my period in the gap of just 20 days. Now for past two months I missed my periods. Being married I checked for pregnancy that turned -ve. I have used deviry twice a day for 5 days and it's already4 days I completed my course. could u help me out with next course of action?? I feel restless and exhausted along with prolonged weight growth though I'm on a diet. I wanna conceive sooner possible but this thing is troubling me a lot! Please help me