i dont know what to do anymore! HELP

Alright everyone i am my wits end. I have always been a larger woman. i have lost 10 lbs but its like it stuck in this one spot. i have tryed just about everything. i have a 11 month old daughter. My husband is always wanting me to be with a girl and im up for it but no one wants to be with a bigger girl. It has just really getting to me about my weight. I know he dosent like the way i look because he has expressed it several times. what are yalls thoughts on this?