ANSWER:

No, he must not tell his mother anything and you must not tell them anything nor give anyone access to your bank account.

Sheikh, i live with my inlaws my husband is in abroad he sent money every month to his parents they not even asked me that if i need something for my personal use etc they said we are providing food n shelter then why she needs money so my husband sends for me separately in my account my mother inlaw taunts his son is this necessary for my husband to tell her that he is sending money for