Frances, 26, of Albany, GA
Length of Engagement: 9 months
The gain: "I'd been eating three meals a day, but I always snuck in unhealthy snacks. I'd nosh on doughnuts or chocolate and have ice cream before bed."
Her OMG moment: "I saw pictures of myself and thought, Who's that fat girl staring back at me? That's who I was in high school, and I didn't want to be that girl again."