18 years post op and getting foamies again

About 10 weeks ago I started to be only ably to eat about 1/3 of a cup. ( I had been up to 1.5 cups). And now the foamies have started. It's awful but I'm losing weight which is a good thing Worried there is something wrong but can't make a dr believe me I have intermittent abdominal pain and had my gallbladder checked and found out my liver has grown to 3 times its size ( both organs are healthy) the liver growth is a thing that happens in 17% of women though not to my degree Barriatric dr knew my liver was large 18 yrs ago but said it was healthy then too Now it's very large totally unrelated to surgery But I can't get help and my gp won't believe me I am in chronic pain constantly and this began post op They say unrelated too It's neck and spinal problems Take calcium!!
I give up, something will show it's self someday and a dr will find it!