Your baby's hearing should be checked by an audiologist. If her hearing is normal , then she could be having Autism spectrum disorder and should be seen by a child psychologist.
Next Steps
IQ test for assessment of intelligence.
EQ assessment by clinical psychologist.
DQ assessment by developmental pediatrician.
Health Tips
Some children are late bloomers. They speak later than other children.
Delayed speech often runs in family.
Screening for developmental delay should be offered and appropriate intervention will be advised.