My Heaviest Weight

When I was in UK I thought that I will lose weight here in Oz because it is humid and I will lose my fat of sweating. But I am wrong. I am in my heaviest right now. Yes I admit I am fat now. I am angry to myself and felt depressed at times because I am not comfortable anymore being overweight. But what can I expect? I am so lazy to exercise and with on and off diet it's not going to work. The one that I need to blame here is me!!! Girls if any of you know what's the best weight loss supplement please do tell me. Maybe by this way I will be lighter.