Marta E, Parent looking for babysitter in Cambridge (CB3 9)

Looking for a Babysitter in Cambridge

I'm looking for a babysitter for my 20-month old son, on Saturdays from March to May, around the Mill Road area in Cambridge CB1. I'll be in the house with them but just not very mobile.
Would you be able to let me know if you're interested and if so, provide any references we could contact? Thank you!