Approximately 6 weeks ago I started suffering from lower right back discomfort and right lower abdominal pain and discomfort. I have been through blood tests, ct scans, ultra sounds/ Internal Ultra sounds, x-rays, MRI's, urine tests, Colonoscopy, chest x-rays, etc. I am having x-rays of my spine and hip next week. There are still no answers, but I am forging ahead to find an explanation for the pain and discomfort. I am not sleeping well, and my periods are irregular. They have found a small amount of fluid around my heart, scarring on my left lung, a cyst on my left kidney, but still no answers. I have even been to my chiropractor who says its not my back. I am going to the Gyne. next week to ask her about endomertiosis. My sister has stage 4 endometriosis. So I am going to ask the dr. what the next step is..... because at this point I am completely discouraged living with this every day...