Paid fairly?

Hi everyone I just wanted to make sure I’m being paid fairly I’ve been a nanny for about 10 years on and off (medical assistant & nursing student) and I just got a HNW Saturday & Sunday job for a 4yr old and 2 yr old and I’m getting paid $28 an hr when housekeeper isn’t there I will fold the laundry and empty the dishwasher etc. Both parents are stay at home as well !