Counting Carbs

Just hoping to reach out, to gain strength from my own weakness and now the gained 50 lbs I surely can not have. Backdrop, I had gastric bypass in 2012. Never had any real issues. All was good. I took all my vitamins did everything I was supposed to do. 7 years ago I broke my L1. And my L2. They discovered I had Osteoporosis at age 53 and with no family history and all my blood work every year looking fantastic, that slowed me down quite a bit. Here we are at a whopping 238. The last thing I need on my spine is more weight. Broke my l1 again not sure but I am guessing I best get busy and get this weight off. I am struggling. I am truthfully not hungry most the time. I am binge eating nothing horrible but certainly enough to help pack it on. I think most of my weight packed on when I started working from home and had access to everything. I think I just need some help getting started again of what I'm supposed to do going back to the basics of the beginning and since I know this. Why is it so hard for me to do it? If you had regained and lost the weight again, tell me how you did it. Give me a starting point