am I the only one that didn't know Demi Lovato's family is growing Demi's half sister Madison De lagarza just announced she's expecting her first baby with boyfriend Ryan Mitchell Madison who you might remember from Desperate Housewives shared the adorable news on Instagram she posted some cute picks even one with Demi herself Madison's heartwarming caption oh Ryan how I love you thank you for making all of my dreams come true Baby Mitchell 10.24 congrats to the growing fam