We set out with Allah's Messenger (ﷺ) shortly before the appearance of the new moon of Dhi-l-Hijja and he said, "Whoever wants to assume Ihram for `Umra may do so, and whoever wants to assume Ihram for Hajj may do so. Had not I brought the Hadi with me, I would have assumed Ihram for `Umra." Some of the people assumed Ihram for `Umra while others for Hajj. I was amongst those who had assumed Ihram for `Umra. I got my menses before entering Mecca, and was menstruating till the day of `Arafat. I complained to Allah's Messenger (ﷺ) about it, he said, "Abandon your `Umra, undo and comb your hair, and assume Ihram for Hajj." So, I did that accordingly. When it was the night of Hasba (day of departure from Mina), the Prophet (ﷺ) sent `Abdur Rahman with me to at-Tan`im. The sub-narrator adds: He (`Abdur-Rahman) let her ride behind him. And she assumed Ihram for `Umra in lieu of the abandoned one. Aisha completed her Hajj and `Umra, and no Hadi, Sadaqa (charity), or fasting was obligatory for her.
Sahih al-Bukhari Book 26, Hadith 13
← Previous Hadith The Prophet (ﷺ) and his companions assumed Ihram for Hajj and none except the Prophet (ﷺ) and Talha had the Hadi with them. `Ali had come from Yemen and he had the Hadi with him. He (`Ali) said, "I have assumed Ihram with an intention like that of Allah's Messenger (ﷺ) has assumed it." The Prophet (ﷺ) ordered his companions to intend the Ihram with which they had come for `Umra, to perform the Tawaf of the Ka`ba (and between Safa and Marwa), to get their hair cut short and then to finish their Ihram with the exception of those who had the Hadi with them. They asked, "Shall we go to Mina and the private organs of some of us are dribbling (if we finish Ihram and have sexual relations with our wives)?" The Prophet heard that and said, "Had I known what I know now, I would not have brought the Hadi. If I did not have the Hadi with me I would have finished my Ihram." `Aisha got her menses and performed all the ceremonies (of Hajj) except the Tawaf . So when she became clean from her menses, and she had performed the Tawaf of the Ka`ba, she said, "O Allah's Messenger (ﷺ)! You (people) are returning with both Hajj and `Umra and I am returning only with Hajj!" So, he ordered `Abdur Rahman bin Abu Bakr to go with her to at-Tan`im. Thus she performed `Umra after the Hajj in the month of Dhi-l-Hijja. Suraqa bin Malik bin Ju'sham met the Prophet (ﷺ) at Al-`Aqaba (Jamrat-ul 'Aqaba) while the latter was stoning it and said, "O Allah's Messenger (ﷺ)! Is this permissible only for you?" The Prophet replied, "No, it is for ever (i.e. it is permissible for all Muslims to perform `Umra before Hajj."

Sahih al-Bukhari Book 26, Hadith 12 Next Hadith → That `Aisha said, "O Allah's Messenger (ﷺ)! The people are returning after performing the two Nusuks (i.e. Hajj and `Umra) but I am returning with one only?" He said, "Wait till you become clean from your menses and then go to at-Tan`im, assume Ihram (and after performing `Umra) join us at such-andsuch a place. But it (i.e. the reward if `Umra) is according to your expenses or the hardship (which you will undergo while performing it).

Sahih al-Bukhari Book 26, Hadith 14