I am 34 and I had my tubes tied when I was 23. Then at 28 I had an Endometrial Ablation. This Past year and a half my periods have come back but nowhere near as heavy as they used to be. I have been told many many times that pregnancy is not possible So I would like to know what is causing this brown discharge I'm having instead of a period. It only lasted for a couple days then was followed by a yeast infection. I have also felt kind of sick and queasy and very emotional. I absolutely hate going to the doctor and won't go unless I absolutely have to. So my question is could I be pregnant or what could be going on? Thanks so much for any answers or input!