If there's other stuff going on then now is not a good time to be making big decisions - clear out the rest of your life first. I'm starting to do the same thing myself; I have too much going on and need to wrap a few things up so I can get to the point where decision making is easier.

I had a similar thing at uni - I was locked into a Statistics major which turned out to be nowhere near as interesting as I'd hoped. In the end I finished up the bare minimum to get my degree, but did a ton of more interesting computing subjects as a minor. I even did first year philosophy as a filler in third year; fascinating stuff for a total science geek like me.