Fatwa ID: 01989
Answered by Mufti Mohammed Tosir Miah
Can a mother feed her baby without bathing just after having intercourse
After having intercourse one should at least wash the hands and rinse the mouth before eating, drinking and cooking. It is also undesirable to eat and cook (before washing the hands) as it is likely that the hands will have impurity on them, therefore it is preferable to wash the hands before eating and cooking. (Raddul Muhtar p.129v.1)
Regarding your question it is desirable that the mother washes her hands at least before she feeds the baby. If she didn’t then there is no sin in it.
Only Allah Knows Best
Mohammed Tosir Miah
Darul Ifta Birmingham