DC would be around 2.5/3 years old when I would start my university degree.
But, due to the nature of the degree, childcare is then made impossible.
I don't have family locally to help out. No chance of moving back nearer to my hometown etc.
So the only thing I could do is rely on a childminder or nursery. But that doesn't work for night shift placements, and it doesn't work practically because the days and times I need the childcare in place would change weekly!
How on earth do people do this with children?
Small children 
AIBU to say it's near on impossible without a great support network.