Plus size mommies out there ??

Jennifer
I started my pregnancy overweight. My doctor recommend I only gain 15 to 20 pounds. I can say that I haven't been watching what I eat and I haven't been exercising. I got on the scale this morning at 25+6 and I've already hit my 20 pound mark. Feeling super disappointed in myself. I really want to do better. Anyone else put there who started overweight , how much have you gained?