It was narrated from Abu Bakr that he went out for Hajj with the Messenger of Allah (ﷺ), and Asma’ bint ‘Umais was with him. She gave birth, at Shajarah, to Muhammad bin Abu Bakr. Abu Bakr came to the Prophet (ﷺ) and told him about that, and the Messenger of Allah (ﷺ) told him to tell her to take a bath, then begin the Talbiyah for Hajj, and to do everything that the people did, apart from circumambulating the House (Tawaf)

English translation · Sunan Ibn Majah