If you had the option to work away for a portion of the week (staying overnight) but it would give you several days of concentrated time with your DC, would you do it?
The other option would be less well paid but nearer home so you would see DC every morning and evening, but not have several full days of time with them.
Rationally the answer seems to be to chose first option but emotionally being away would be extremely difficult and potentially confusing/upsetting. DC under 4. Can't give too many details for obvious reasons.