I am 35 year old female. I have persistent mild pain in the upper right-hand side of the abdomen, where the gall bladder is (I think). It stays the same or sometimes becomes moderate but does not go away. Does not seem to have a connection with food. For example, today when I woke up, i could feel it. I have had an ultrasound and they didn't find any gallstones or anything visible like cyst or inflammation or fluid etc, only mild fatty liver. I am having this pain since 4 months and sometimes I get nausea for a few hours. I also have a low blood count and was put on iron tablets but that was very recent. LFT normal and other blood tests normal. No other symptoms like weight loss or bowels related issues. I do not have a family history of bowel problems/cancers etc. Can this be something serious? worried!!!