It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) was asked about a woman afflicted with istihadah (abnormal, continuous bleeding), and he (peace and blessings be upon him) said: "That is a kick from Satan in her womb."
No one narrated this hadith from Thawr and Musa bin Maysarah except Abu Uways (may Allah have mercy on him), and Isma'il bin Subayh (may Allah have mercy on him) is alone in narrating it.
Hadith Referenceالمعجم الأوسط / باب الميم / 7123
Hadith Takhrij«أخرجه الضياء المقدسي فى «الأحاديث المختارة» برقم: 315، والطبراني فى «الكبير» برقم: 11557»