I've completed a full month of metformin. I had a period w/I days of starting. I had the pinching ovulation pains July 2nd. I had egg white discharge July 5th. First time in over a year. No positive opks.. But have PCOS and know opks aren't always reliable. Because I'm so irregular not even sure when to expect period. Last period was June 15th. I have sore breasts, some nausea (odd for me bc I've never had before 6wks) some dizziness, cramping and aching. Every pregnancy I have weird neck pains (no clue why but that's the only time I get them) and I've been having those. All pregnancy tests are negative. Am I just testing too early?