Nanny Job in Calgary, Alberta

I need a mother's helper. Mom's is undergoing some tests for her health and will not be driving. I have a 14 and 17 yr old fairly independent. Husband works a lot out of town. My needs are making some dinner or prep, grocery shopping for me, taking kids to hockey or dance. Ortho appointment...etc. I work from home and office part time at this point. Dance is always Friday night but hockey varies week to week. Hockey games are early evenings. Mom does have back up from other hockey parents so if the Nanny has some plans I can work around them. I want to be as flexible as possible. Will be about 20 hours a week. And have no issue paying at the high end for someone committed and independent to fill our special needs here. We live in the NW in Calgary. Please call for more information. Thanks.