Boobs post nursing

Kimberly
Does anybody else feel like their boobs look like floppy flapjacks? I've lost most of my baby weight and I bought a one piece body con suit that had a deep V cut. I was trying it on and my husband walked in and said "Hmmm idk." (Note: my husband isn't the jealous type) I took a look in the mirror and I saw why he didn't think the outfit looked good. My once beautifully round melons looked like weird eggplants! (I cried) So does anybody know of any effective workouts to plump up and firm the goodies? 
PS: I breastfed my daughter for a year idk if that changes anything.