after giving birth to my first baby, my belly stretched out and got bigger, I don't know if it was because I was eating much more than I used to before getting pregnant or because your skin stretches out with the baby, so being a new mother doesn't allow me to have time to go to the gym, I have been doing 100 sit ups every day in the pm time, do you think that would help to put my belly back in place or at least diminish it a bit?