My DD is nine months. She can say a few words "bye bye" "hiya" "mama" "dada" "muk (milk)" "boob" "tost (toast)" and her own name. Today she seemed to say "more muk" and her name then muk. She has said it several times and in context. I though two word sentances came much later so I assumed she was just making a sound that was like "more" before she said milk but 2 friends heard her and thought it was clearly "more milk". What do you think?