Came off pill in November with intention to start ttc and since then my periods have been incredibly light. So far I’ve completed 3 months of LH testing - first month found my surge, second month didn’t and third month I thought I may have missed it but kept testing and there was a surge around CD25. If my normal cycle had continued I would’ve expected period to start 2-4 days later. What actually has happened is 2 days later I started very light spotting which has so far lasted 8 days. Any ideas what’s going on?