Oncall babysitter/nanny rate?

[Oncall247]

Thank you for the reply!
Yes monday to Friday I do not plan anything outside of school hours incase I have her. I could not get another job. It would be impossible for them to give me a schedule as neither of them never know their schedules in advance.
They dont want to pay for the whole bus pass because I use it for other things as well and they feel the portion they pay is fair.
Over nights are few and far between but they do not pay me extra for it.
Last week I had the stomach bug and my husband had to go pick her up from school because neither of her parents could. So sick days are not an option.
I also pick her up from school when shes sick and have taken her to doctors and specialist appointments.
I want to be fair with my rate because they are my friends but I believe what they are paying me is fair already but the dad fails to see the value. A traditional daycare wouldnt work due to their strange worm hours.
Thanks again for giving me some things to think about!