Purity: Consequence of Delaying Prayer
Practical Laws of Islam as per the teachings of Ayatullah Sistani
Ruling 412:
If the duty of a mustaḥāḍah is that she must not delay in performing wuḍūʾ, ghusl, and prayers but she does not act according to her duty, she must perform wuḍūʾ or ghusl again and engage in performing the prayer without further delay.
-Ayatullah Sistani, Practical Laws of Islam, Purification (Taharah)