9 months to put it on...9 months to get it off

So Chaycelee turned five months old a couple days ago and man the time has flown by I love her so much...as for my body im trying to get back into shape and the last 8 pounds are really being stubborn! I have always worked out so I think its time to trick my body so chad has got me on a weights workout instead of all of the cardio I was doing we will see! So far I am sore most the days so I guess that is a good sign, I am hoping I will just get lucky and one day it will just fall off! I am still breastfeeding so I cant really get too strict with my diet ( which im not complaining about...I hate dieting!)