can't lose weight

limestang

I need help and advice everyone PLEASE. I was having health problems that I thought was my hormones and my doctor wouldn't listen or even check them all he would do is put me on Lexapro and I haven't lost weight since he put me on this crap. I was losing 1 to 2 pounds a week before he put me on it. I am walking 4 to 7 miles a day along with other exercises. Do you all have any suggestions on how I can start losing again? I am starting to get very discouraged about all of this. I had lost a total of 63 pounds before and I want to lose another at least 60 pounds. My current weight is 206 and i'm only 5'3" tall. Thanks for all the help.