It was narrated from Abu Bakr: That he went out for Hajj with the Messenger of Allah on the Farewell Pilgrimage, and his wife Asma' bint 'Umais Al-Khath'amiyyah was with him. When they were at Dhul-Hulaifah, Asma gave birth to Muhammad bin abi Bakr. Abu Bakr. Came to the Prophet and told him, and the Messenger of Allah told him to tell her to perform Ghusl, then begin the Talbniyah for Hajj, and to do everything that the people do, except that she should not circumambulate the House.(sahih)