Am I completely nuts?

I've decided my current job is well, just that - a job. Pays the bills, work isn't exactly difficult but neither is it mentally stimulating or interesting. I'm bored. Chronically bored.

DH and I have been discussing what the plan is once bub is born - I'm looking at potentially studying part time, looking at something like Environmental Biology. He's happy for me to do this and fortunately for us, we can afford for me to off work for a decent while.

But I'm looking for honest opinions on how hard studying with young children is? And any tips on how to make it work?