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)
Hadith No. 2912
Sunan Ibn Majah
Gradings:
Al-Albani:
Sahih
Muhammad Fouad Abd al-Baqi:
Sahih
Shuaib Al Arnaut:
Sahih Lighairihi
Zubair Ali Zai:
Isnaad Sahih