Thanks for the suggestions. However, none of these are really feasible for me. On the days I work, I don't finish until 7.30 (plus I babysit twice a week), and while I could do some of these options short term, I don't want the next 18months of my life to be part time hours, iffy income and rushing from one job to the next. Which maybe answers my own question
Also while MB's work days are usually set, her work has busy period through out the year, where I would/could do more hours, but then I would be unavailable for doing any other kind of care.