PCOS is frustrating

I have PCOS my husband and I have been trying for two years. Let me tell you the odds are against us. Back to November I hadn’t had a period in 3 months. First day on a trip I get it. And then like clockwork in December I get it again! This is rare as I’ve gone 100 days before without a period. Felt like things were looking up. Well come January I ordered all of my assisted fertile meds. Got the shot watched the views the whole nine. Welllllll here were are and no period. I feel so defeated. Any other woman out there used pregnyl. That’s the shot I will be starting if my period ever starts.