Hello, I Was Diagnosed With Pcos Last Dec(2015)with Increased Prolactin

Hello, I was diagnosed with pcos last Dec(2015)with increased prolactin I was prescribed metformin and duphaston.in Feb I shifted with my husband to ksa she prescribed clomid and folic acid before shifting I took that for three months. After no success I went to new Dr.I. Ksa.she.gave me metformin stresstab folic acid but missed period so she prescribed me primolutN for three days three times. But no periods till know 9 days after stopping tablet.I was supposed to start clomid on second day and get hormone test done on 3 rd day of period.so why didn't my periods come wht can be the problem. Plz help me doctor.