Depressed. I Dont Know What To Do For My Career Choice. Want To Just Drop Out!?

I need to Decide NOW i was told before my financial aid runs out. I am screwed and all I want to do is SCREAM!
I was originally going for Animation then engineering then business and was now going to switch back to engineering.
I own my own few businesses breeding and selling different exotic animals. I want to do this long enough to move into doing another business such as a coffee shop and work there as my own boss.
That’s why I decided doing business. but then people were asking me what part of business I wanted to go into and where I wanted to be a manager and there is an OK school for business and a certificate for entrepreneurs at the university but idk
Now i’m told if i dont’t stay put in a degree I will not get any more financial aid. I am so confused as to what to do. I want to just cry really bad. I loved all of my classes for business and that was a first for me. I think I should do that but then tomorrow I’ll think to do engineering. I want to do engineering because i want to make a lot of money and i kinda like doing things like that but I DON’T KNOW.
my mom is bugging me, OH YOUR SWITCHING AGAIN OH NOW YOU’RE DOING THIS, OH NOW YOU’RE DOING THAT WHAT THE HELL IS WRONG WITH YOU!!
people at school are saying, “you really need to decide on what you’re doing you know”
I’m so stressed i’m getting pains in my chest.
I just don’t know and i just want to drop out now because I can’t decide and all i want to do is cry!