Remedy for big tummy and weight gained as a resul of cs birth.

Patient: Dear ask the Doctor,this is the seventh months after i had cesarean section birth and my tummy is still as if am 9 months pregnant.’ again i ve gained much weight. please what should i do to get back to normal shape again?.although i ve have been skipping break fast ,eatinting 4 hours before bed time and also doing sit up but no positive change of improvement has occured . Thanks looking forward to here from you. francisca