What would you say works best to lose the baby belly post partum? I'm 7 months and have lost 20 pounds so far. So I'm thinking I won't gain much in these last couple months. Which is good. I guess I'm wondering how to keep the weight loss train going after baby is born. Do waist trainers help? I've cut out fast food and junk which is helping a ton! I'm huge, just haven't gained weight. Will the baby bump leave after baby's born? I've seen women still look pregnant months after the pregnancy ended.