I pretty much always have low back issues the week before I'm supposed to start. I'm not TTC though, so I don't have any advice on that one. I read once before that endo symptoms are supposed to improve during pregnancy? Not sure there, but you might want to look into it. I'm sorry you don't feel well. Good luck to you.

im pretty much new to this its only been a lil over a year that ive been suffering and i was just diagnosed less than 9 months ago .... anyway im not sure what ttc is but.. i suffer from intense lower back pain the week before and sometimes during my period i even have it when i spot bleed so that is normal try to notice if the pain get better when u lay down or stand up stuff like that i recentley realized that when i walk around for a bit mine isnt as intense but when i lay down or sit wrong it hurts more i have also heard that yoga can be helpful with the pain ... endo is supose to help when u have a baby because when u give birth it flushes out ur system its not a cure of course but it is said to help ... dont give up on ways to alleviate pain no matter how unconvientional