Hello everyone, I just had a quick question. I have been on Metformin since November 2020 and I started getting a cycle again after 3 weeks of taking it. I have been regular every month since I started it except this month. I am now 9 days late and all my home tests have been negative. I have been experiencing really bad headaches and I will get weird pains in my boobs sometimes.Has anyone else experienced this? Am I testing to early? I have been testing with the east@home hcg strips that come in the ovulation packs.