Hi daphne, welcome to the thread (but sorry you're here because of PCOS). We're all at different stages in our TTC journeys, but we're very much familiar with all PCOS symptoms and know what yo're going through. The excess hair and mid-section fat are the most annoying for me 
I'm in the lower healthy BMI range (20.1), but years ago my BMI was about 23. Last year I took Inositol for a few months but stopped because it didn't seem to help. A few months later I got pregnant (which sadly ended in a MC in Jan). I've just started TTC again and these are the changes I've made: taking Inositol since Jan, eating as healthy as possible (avoiding carbs, no refined sugars, almost no coffee, alcohol only occasionally), exercising (every day for a few months, slowed down a bit now) and charting my temperatures. I lost over 8 pounds since January and ovulated naturally twice according to my temps so all these changes seem to have helped. The doctor I saw recommended Metmorfin, but I'm giving it a go without it for a few months because the side effects don't sound great. GPs are usually clueless when it comes to PCOS, at least from my experience. Stress is a huge factor as it affects all other hormones and triggers the body's fight-or-flight response by putting ovulation on hold and switching to 'basic functions' mode. A few ladies here found reflexotherapy and acupuncture very helpful, but I haven't tried them.
The route you take very much depends on what your blood test results are (full hormonal profile, not just progesterone). A good doctor will have a good look at those and make recommendations.
Sorry I can't provide more medical information, I'm trying to use more 'natural' remedies for a few months.
If there's anything you want to know, ask away
The ladies on this thread are very kind and helpful, you're in good company 
Happy Friday!