Hahahaha.The thing about Maths is that it gets ridiculously fucking complicated. You go from incredibly easy nice maths to Pure maths and stats, then after that you have to choose pure maths or mechanics.
The ironic thing about pure maths is that it trys to get rid of numbers.
Maths can pretty well fuck off, as you don't need it for any career, as the kind of maths being taught has no relevance to the real world.
If you have a specific career in mind then you should obviously do what you need to so that you can do that.
If you don't then do whichever you enjoy most. Which won't be maths.
To quote one of my pals, "I used to be able to do maths but then some fucking brightspark added letters into it and made it English!"
And it's so irritating - anything you learn in maths tends not to be applicable to anywhere but a maths classroom.
I took Psychology btw. xD