I My Weight Is Skyrockettimg

In August I hit 375 pounds. I couldn’t wait to reach 400 pounds, which I did about a month and half- 2 months ago. I recently tried to weigh myself and my scale showed error. So I set out on a quest for a new one. I’ve recently noticed changes in my body. I’m getting winded faster and easier. My belly is hanging lower. My jeans do NOT fit (I’ve been using rubber bands to “button” them). Shirts don’t cover my belly so I have to double up. Even getting off the couch or sitting up/turning over in bed is taking more effort than it has in the past. I finally found a scale that I knew would be able to weigh me (but I don’t know for how much longer). Any guesses on my current weight? 423 pounds. I’ve really blown up the last few months and weeks!!