Abdullah bin Sufyan (may Allah have mercy on him) said: I was sitting with Sayyiduna Abdullah bin Umar (may Allah be pleased with him) when a woman came and asked: I came intending to perform tawaf of the House, but when I reached the door of the mosque, I began to bleed, so I went back. When the bleeding stopped I came again, and when I reached the door of the mosque the bleeding began, so I went back. When the bleeding stopped I came, and when I reached the door of the mosque the bleeding began again. Sayyiduna Abdullah bin Umar (may Allah be pleased with him) said: This is a jab of Satan. Take a ritual bath, bind yourself tightly with a cloth, and then perform tawaf.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9311