So I have been testing every morning with cb advance ovulation kit the one that has 3 possible outcomes (low, high, peak). I have tested for 10 days and so far I've gotten 5 low and 5 high. I normally ovulate around cd13-15. My last mc was in April. Since last Oct when my RE put me on Metformin I have had 1 cycle that I O'd on cd19, all the rest minus last mobth have been in my normal range. Last month was cd10, but I was traveling and under a lot of stress.