She got a yellowish discharge after forty days of nifaas; can she pray and fast?

No File Exists
Check below answers in case you are looking for other related questions:
She gets brownish spotting before the bleeding starts
If a woman’s period ends before Fajr

No File Exists
Related Answers:
Her period stopped for six months then it came back and she has been bleeding for more than three weeks
She was not certain that her period had ended, and she prayed and fasted
She prayed whilst menstruating because of shyness
She gets brownish spotting before the bleeding starts
If a woman’s period ends before Fajr

Recommended answers for you:
Women cutting their hair and removing facial hair
The mother’s rights over her daughter are great but the husband’s rights over his wife are greater
Names whose use is forbidden
How should an Islamic wedding party be?
Repeatedly Committing a Sin and Repenting from it