Demi Lovato is going to be an ant the singer's half sister Madison DEA Garza who played Wanita so's on Desperate Housewives shares that she is expecting her first baby with boyfriend Ryan Mitchell 22-year-old Madison says in an Instagram post along with a carousel of pics oh Ryan how I love you thank you for making all of my dreams come true she adds that baby Mitchell is due in October Demi is featured in one slide along with their mother Diana deag Gara and sister Dallas Lavado holding her sister's baby bump El where in the post Madison whose dad is Demi's stepfather Eddie deara poses with her boyfriend wearing a yellow sundress and cradling her belly and the singer sends her little sis a sweet message in the comments writing I love you and this baby so much already Demi's fiance Jordan Judes loots adds love you so happy for you Madison's pregnancy news comes just months after she debuted her relationship online sharing a selfie with Ryan and June captioning it my whole world meanwhile Demi is also busy taking her relationship with Judes to the next level as the duo announced their engagement in December and the camp rock Alum is more than confident that Judes is her happily ever after she wrote in a birthday tribute to her fiance last March I couldn't be more in love with your gorgeous funny sexy talented self I've waited my whole life to find you and I can't wait to celebrate so many more birthdays together you're a literal dream come true and I'm so grateful to call you mine and in a previous visit to the Jennifer Hudson show Demi detailed how the couple fell in love through music music we met in the studio and um he actually helped uh co-write some of one of my singles substance and a few songs on my last album and we worked really well together and we also are just super in love and so I'm very happy with him it's amazing to be able to find someone that have your moment someone that it's amazing to be able to find someone that you just laugh and laugh and laugh with and that you get to make music with like it's that was special