Big Girl,
Take it easy don't over do it now, and get your back in worse shape i went through the back thing for 7 months with a herniated disk 2 epidural shots later and tons of medication once i started feeling better i was back in bed. not good. take it easy remember we have a the tool now and 2 lb wont make a difference when we lose 10,25,50,100lb, (or however much) take it easy. The back is not an easy thing to take care of.