All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad, sallallaahu 'alyhi wa sallam, is His slave and Messenger.
"If this discharge is not emerging continuously, she should wait until it stops, at which point she should perform ablution. However, if she is not sure of the time when it will stop, she should perform ablution after the time of the prayer has come and pray."
Allaah Knows best.