Any advice?

I have been diagnosed with p.c.o.s , my dr was prescribing provera to start my period, later I was given Clomid first was 50 mg for 2 months , no response from my body , so I would have to retake provera to start a period. Next he moved me up to 100 mg of Clomid Well now I'm almost at day 60 no period, and day 6 after finishing provera. I did take a pregnancy test and it was negative, I have been feeling tired, Brest tender, swollen, and feeling sick. My dr won't be in until mid week .

So my question is has anyone ever had this problem, or any advice, . thank you