'Aishah said: Asma daughther of 'Umais gave birth to Muhammad bin Abi Bakr at Shajarah. The Messenger of Allah (ﷺ) commanded Abu Bakr to ask her to take a bath and wear ihram.
Narrated Abdullah ibn Abbas:
The Prophet (ﷺ) said: A menstruating woman and the one who delivered a child should take a bath, put on ihram and perform all the rites of hajj except circumambulation of the House (Ka'bah)…