Hey ladies. I had excisional surgery for my endo about 3 months ago now. The first 8 weeks I saw no improvement I my symptom however from the 9th week my pain literally disappeared over night. That was about 3 weeks ago but in the last maybe 4 days my pain seems to be returning. Is my endo back already or could it just be in leading up to a period so it's normal to have a bit of pain? Any ideas would be wonderful.