"Some assume since u have money and live in a 'celebrity world' that you don't do s**t!" Coco wrote in a series of tweets posted on Monday. "Let me add, I don't have nannies or babysitters. I've been 100% hands on w/ Chanel. I also clean my own house and do my own laundry #100%wife."
"I'm totally serious when I say I love being a wife," she continued. "I like the role I play... I can be crazy Coco at times but I have a good heart."
Austin was criticized earlier this month after posting a number of festive, holiday-themed photos of her newborn daughter to Instagram. One of her followers commented: "Coco darling, don't exploit your newborn beautiful lil angel. I say with respect honey."