They call this the "Mother's Apron." If I am reading you correctly, the pooch is below the waist, right? I did not have a C-section but I do have a little pooch there too. Unfortunately, I have an even bigger pooch above the waist (around the belly button); it's loose skin and some fat too. That part I find more challenging to disguise, but it is possible.
At any rate, for lower tummy pooch, I think that the biggest challenge is not getting ... um, camel toe. (Sorry, I don't know what else to call this!!!). You may need to size up for pants and then get them altered to fit elsewhere. You're going to need a longer rise.
For pants that might work try:
- BR Martins
- Citizens of Humanity Ambers, Huttons, Elsons
- Ralph Lauren
- DNKY Soho
- Not Your Mother's Jeans (these have a tummy sucking panel in them)
Second the shapewear suggestion too.
If finding pants that fit properly is too much of a struggle, the go for skirts and dresses!!! Make these your signature. You may find skirts and dresses offer better disguise and easier fit.
But most importantly, be proud of your mother's apron!!! I have a friend who's 45 and she is very attractive and quite fit. She's had 4 kids and she has a big pooch that won't go away without surgery. The rest of her is fit and athletic and beautiful, but she has this pooch of loose skin. She doesn't believe in plastic surgery. She dresses nice but often still has this little pooch showing - unavoidably. She just stands tall and is confident and glowing. I really admire her for this. Life is just too darn short to lock yourself away over something like this. Whenever I get down about my belly, I think of her, throw my shoulders back, smile, and don't worry about it. We all have flaws.