Carrying an entire overweight person on my body

I'm 31, I'm a shorty and I need to lose a solid 150 pounds to be in a healthy weight range. I can't believe I've let myself get here, but I know that this has to be the end of how high it gets. 5 years ago I was 245 and lost about 40 pounds...and now I'm 280 and that number is just going to keep going up and up until it eventually kills me if I don't change things now. So goodbye carbs...we had some fun but I don't like the way you treat me.