please I needs tips on how to improve my reputation in my in laws side family ,in housing society etc.My mil sil has spread lies like I am irresponsible, I am lazy,I can't cook,I wake up late daily etc.

My mil keeps magnifying my mistakes.Everytime she calls relatives or sil ,family friends she makes sure to tell them how tired she is because of house hold chores.Everytime I travel or tired because of some other reason and wake up late next days she calls relatives or people in society and let them know that I am still sleeping.

She has manage to spoil my name literally everywhere!I just don't know how to tackle her and correct my reputation.

Please give me tips.Thanks in advance.