Your baby has now started showing her emotions through facial expressions. Just because she cannot speak does not mean that she cannot communicate with you. As a parent you will soon learn to interpret her expressions and know when is sad, happy, distressed, hungry or tired. Alert eyes, smiling or laughing indicates that your baby is happy while on the other hand a crunched up face means some form of discomfort.
What you need to know
The non-verbal form of communication through facial expression forms strong bases of the emotional connect between the two of you. It is important to be cued in to the expressions of your child and respond accordingly as this will encourage her to communicate even more with you.