Advice

My husband of 7 years. We have amazing sex. after the baby I gained a little weight so during sex I feel uncomfortable even tho he tells me it’s okay. It’s within myself. he said to me recently that I need to take control once in awhile, I use to ride him and be more dominant than I am now. I had my baby 3 years ago. We still have good sex.... he just does most of the work... but how can I be like that when I got a chunky stomach now. I feel embarrassed. I’m Trying to work out but I can’t put sex on hold until I’m back to my flat stomach just bc I’m insecure . I still want it 😭😭 Any advice on how to be more confident after a baby? My husband is very understanding I’m just being weird 😭😭😭 helppp. How can I take more control?