Month 3 on metformin: the LH surge came back

i’m on day 21 and still bracing for the cycle to crash. three months on metformin and my cgm data finally stopped looking like a glucose horror show around ovulation. month 1 and 2, nothing.

fasting readings 105-110, no lh surge. this month the numbers dropped to 87, the surge showed up day 14, ovulation happened. my endo warned me insulin resistance doesn’t shift overnight, but sitting through month 2 with no positive opk messes with your head.

now i’m terrified this is a fluke. did it take time for the medication to actually work for you, or did you see something shift faster?