Musannaf Ibn Abi Shaybah 39026 — Is sacrifice binding on a traveller

Ibn Abi Najih narrates concerning Mujahid and Ata: I asked both of them about a woman who comes to Makkah for Umrah and begins to menstruate, and who fears that she will miss the Hajj. They both said: This woman will recite the talbiyah for Hajj and will complete it. It is mentioned that the view of (Imam) Abu Hanifah is: The woman will abandon the Umrah, a blood sacrifice (dam) will be obligatory on her, and she must perform an Umrah in place of the Umrah.