My Stomach Is Getting Bigger And Bigger Every Day. Im

my stomach is getting bigger and bigger every day. im not eating a lot and i walk a lot. i have had an endoscopy and everything is normal. im not pregnant. im 52 years old so every doctor i see is blaming it on manopause. if i hear that one more time, im going to scream. i also dont eat dairy and my blood work is normal. this all started after i had laporscopic surgery two years ago through my belly button. can you help me? im getting very depressed, its keeping me from going out w my friends because i dont look normal.