Keep reading to find out more..."On the evening of September 27th, after an emergency c-section, Ryan and I held our little girl for the first and last time," Madison wrote. "Thank you, Xiomara, for making us parents to the most perfect angel in heaven. Mommy and Daddy love you sweet girl."
Madison and Demi's older sister Dallas Lovato shared a poem, writing, "Baby girl Xiomara, I miss you everyday / I'll take good care of your mom, so you can fly away / Watch over us and guide us and give us little signs / One day we'll come and see you, it just might take some time / Not a single day will pass without you in our hearts / I wish we got more time together before you had to depart. So have fun in your new world, the one we cannot see / Because every breath I take, I'll be taking one for z."
Madison and Ryan announced their pregnancy in early September.
Our thoughts are with the family during this difficult time. RIP.