Jodi, looking for a nanny - BD17 Baildon

I have two children and one on the way due in March, my partner work Monday to Friday most weeks from 6:45 until 3:30 and I work nights so am looking for someone to watch my children from 6:30 am until I get home from work my shifts are not set so would need someone flexible would be given enough notice of when needed, have looked at nurseries but most do not take children from that early in the morning and the ones who do charge very high rates I know it’s early but don’t want to pay loads for the sake of 3 hours any help would be much appreciated.