Rehan Khan, a 25-year-old of no fixed abode, will appear in custody at Uxbridge Magistrates’ Court later today.
The Metropolitan Police says the baby remains in a critical but stable condition following the incident.
A spokesman added that the 32-year-old woman is still in hospital and being treated for injuries that are not life threatening.
The pair were stabbed at an address in Feltham on Monday.
News Source SkyNews