Hi all!

I suffer from endometriosis as well as PCOS. In December I got my mirena taken out as my partner and I wanted to try for a baby. Since taking it out, I’ve had a regular period, coming on or around the 10th of every month, however this month it decided to come ten days earlier than my app says it should, and it just happened to be after a week where my partner and I thought I was ovulating so we were having intercourse maybe 3-4 times a day. Is it weird for it to just randomly change like that? My period ended completely yesterday, with all spotting leaving also, but I still feel nauseous and, I still have the aches in my lower back but I haven’t had this change in symptoms before. It has been so regular, always getting the same symptoms and same period length, flow etc and this period is just completely different. I’ve also found I’m incredibly getting more and more depressed on my period, which is leading to problems in my relationship. Has anyone had similar experiences? Does anyone have any tips or tricks to help with any of the above.