Pregnancy and childbirth are hugely traumatic on our bodies. Mine is completely different despite being the same weight as before.
There are a few fortunate moms who bounce back into shape like nothing happened. We have 1 neighbor who has 3 kids and is lucky to weigh 110 or less. She never works out, eats horribly. Just blessed with a good metabolism. Another friend has had 5 kids, and you can barely tell. She's probably 105 lbs.
Then there are the rest of us whose hips are a little wider, whose abs are a lot less toned. Even training for a 1/2 marathon the past 6 months, I've only lost 7 lbs.
But, it's relative. As much as I want my body back, it went to hell and back, literally after the birth of my second child. I was SO proud that 2.5 weeks after having her, I could fit into my pre-pregnancy clothes. It took 10 weeks with my son. Then, I was diagnosed with cancer and went through 5 months of chemo. Most of the drugs in my regimen are highly caustic and are known to cause long term heart/lung damage. So, I'm just happy to have a body and have gotten better about accepting it.
If you're really struggling and can afford it, the 2 best things you can invest your money in are:
1. Personal Trainer to help you tone - especially trouble areas
2. Registered Dietician (insurance will likely pay for it) - to help you understand how many calories you personally need each day and how to integrate the foods you're not so fond of into your diet.
Good luck