I started around 6 and my daughter is not 8.5 months and picking it up really well and signing back milk and all done and understands more and water
Been doing this since about 7months
I started at 1 year
ASAP!! I’m deaf and I sign if ya need any help!
Started from day 1 at 3 months my daughter and now my son at 3 months are already starting to sign back.
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