Post c section recovery

Yevgeniya
I just had a baby on July 16th and end up having a c section.  How long will it take for my stomach to go compeletly down? I didn't have such a flat stomach before pregnancy but sure didn't have a pooch that I have now.  I still feel very soft and fluffy on my stomach area and of course still sensitive around the scar area.  I'm so ready to start working out already but it hasn't even been 3 weeks post bAby.  Some one help me to feel like I'm not waiting time by not doing anything to tighten those muscles agh