Please help!! Severe bloating..

My tummy is normally flat i'm really worried. I've always had on and off bloating throughout my cycles. So now I'm on a pathway with my dr for suspected endometriosis. However i just feel like my bloating is getting worse and worse each month. I know there is such thing as endo belly but i didn't think it was this bad, and have never seen someone with it this bad..

Please some advice, i look like i did when i was 6 months pregnant, its rock hard and none of my clothes fit me. What do i do??