Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed

I have been TTC for 9 months now. I started this product about 7 weeks ago. I have always had a funny cycle and never know when I'll ovulate, so I figured I'd try this product to see if it will help make me a bit more predictable. I started this product a few days after my last period ended. My average cycle length is 35 days, and thats on a good month. I am now on day 53, I have not ovulated this cycle and have not had any period symptoms. Other than not ovulating or menstrating, the only other problem I've had is hot flashes. I had high hopes for this and I hope others have better luck than I. I would keep using this but not having a period is driving me and my husband bonkers, because without a period, I can't ovulate, therefore I can't get pregnant and that defeats the purpose.