yep, what raven said!
Its a little over a year now for me, I still have that little "shelf" above mt c section cut, but my body shape has changed, its slowly getting better
TBH I couldnt bear to look at my belly afterwards at first, it looked like a battle ground! angry red stretch marks, sagging, baggy skin, no muscle tone....
but now, the srtch marks have faded, the tone is coming back (I havent really put in alot effort there either!) my scar is fading, yes its still a bit saggy, but it just keeps getting better, im sure if I actually put some effort in, it would get better sooner too.
someone else once posted in athread similar to this about the body being a battle zone, but the battle was fought and won by YOU, those stretch marks etc, are your badges of honour to yourslef that you carried and nurtured your baby for as long as you did. nice way of looking at it I think.
I weigh less now then pre preg, but my clothes all fit differently, I have invested in a pair of "gut buster" undies, just to make myself feel better when I go out, more than anything.
Keep going with your exercise, these things didnt happen overnight, they wont get better overnight either. Good luck!