NanaRose, that’s true.
I’d be more concerned about the ‘torn a strip off’ aspect. As many have said, children hearing 2 languages in the home frequently grow up bilingual.
HVs are supposed to be supportive, not judgemental. However, if the child doesn’t speak when the HV is there then it’s difficult for her to assess his language development. Her manner of expressing concern is at fault and she should listen to and respect the mother’s explanation but she is right to be concerned if it appears that he does not speak. I wonder why they still have a health visitor at that age. I only got HV visits 2-3 weeks after the birth.
My niece and nephew are both bilingual in English and German and my great-nephew will also speak Malagasy. I wish I’d had the chance.
Things that (sometimes unreasonably) get on your nerves...hopefully lighthearted

