What is said when she sees it while in labour

Al-Hasan used to say: When a woman sees blood upon the child, she should refrain from prayer.

Ata, concerning a woman who sees blood during labour, said: She should do the same as a woman with chronic bleeding (istihadah) does.

Ibrahim, concerning a woman who sees blood during labour, said: It is menstruation, so she should not pray.

Al-Hasan said: When a woman sees blood before the birth of the child, she should refrain from prayer.