High AMH levels

Merm
I'm 30 years old with PCOS and just found out I have an AMH level of 5 (2.1 is the average for women my age). This means I have a high egg reserve but have issues with ovulation. I've done 6 rounds of Clomid and they all seem to have led to ovulation. My husband got tested and he's above average. Why aren't I getting pregnant???
HSG scheduled for tomorrow....
Has anyone else had a similar experience??