Hi, my name's AAAA . I've had a dull ache in my upper abdomen (below bottom of rib cage), which feels bruised when I press down on it. I think it is slightly to the right side, but the ache radiates across and feels slightly like a burning sensation that is faint. I've had loose stools for six weeks and have tested negative for parasites. I have also recently been diagnosed with endometriosis. I feel quite tired a lot as well. Can you help me? Thank you.