🦋Mrs. C🦋 • 💍 Married

Hi ladies, I was wondering if anyone could offer any insight on my chart. My husband and I weren’t quite ready to start TTC, but I ovulated a lot earlier than I normally do. I started taking Metformin this cycle since my doctor thinks I may have PCOS and my chart looks like it would be a pregnancy chart for me, but I’ve only been getting BFN’s. I know it’s still early, but I’m used to getting positives around 10 dpo. So my question is, could it just be the Metformin making my chart look this way?