She saw a brownish discharge on the day after her had period ended and she had done ghusl, and she did not pay any attention to it, then she did another ghusl, and now she is not sure whether her ghusl and prayer were valid

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Check below answers in case you are looking for other related questions:
Can a menstruating woman sit in a mosque in which Jumu’ah prayers are not held?
The person who is suffering from urinary incontinence does not have to wash himself before the time for prayer ends

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Related Answers:
Her nifaas ended before forty days but she did not pray; does she have to make up the prayers?
Her period comes twice a month – should she stop praying and fasting each time?
Her period became longer because she had an IUD put in
Can a menstruating woman sit in a mosque in which Jumu’ah prayers are not held?
The person who is suffering from urinary incontinence does not have to wash himself before the time for prayer ends

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