How in the world can you loose weight after total hystorectmy including ovaries and removal of gallbladder? Both were done at the same time and I have gained 40 pounds since March. I walk two miles a day ; eat smaller portions; and drink plenty of water but the weight is still going up. I take 1mg of estrogen a day and that has helped nothing but my mood. I am begging for help with this weight.I have never been so fat and depressed about my weight. PLEASE HELP ME PLEASE.