New to MFP, trying to stay motivated!

Hi all, I have had 3 kids in the past 5 years so have been either pregnant or breastfeeding since 2007. My youngest is 12 months old now, and I am still nursing her. I have about 25 pounds to lose to get back to where I was before having any kids. Been working out 3-4 times a week for over a month now. Looking for friends in similar situation as me to chat with and help keep each other motivated!