Musannaf Ibn Abi Shaybah 15146 — A woman with irregular bleeding

A woman came to Sayyiduna Ibn Abbas (may Allah be pleased with them both) and asked: "May a woman with istihadah circumambulate the House (the Ka'bah)?" He said: "She should sit out her (usual, fixed) days, then take a ritual bath and circumambulate." She asked: "May a woman with istihadah enter the Ka'bah?" He said: "Bind some cloth or the like, then enter."