Their big dream has finally come true – The Little Couple has adopted a baby and are new parents!

Jennifer Arnold and her husband Bill Klein adopted a little 3-year-old boy from overseas, who has a form of dwarfism, they announced Tuesday.

“Dr. Jennifer Arnold and Bill Klein from TLC’s The Little Couple are thrilled to announce they have adopted a boy, William, from China,” they said in a statement about their joyous news.