Research actually shows that babies can hear voices while they are still in the womb by about 24 weeks – so you don’t have to wait until your baby is born before you begin talking with them.
Mae ymchwil yn dangos y gall babanod glywed lleisiau tra byddant yn dal yn y groth erbyn tua 24 wythnos – felly nid oes rhaid i chi aros i'ch babi gael ei eni cyn dechrau siarad ag ef.