Scared that I won’t make the money

Just quit my job to start working on my coaching business. Now I have so much fear about not being able to make money within 3 months. I am so scared.

I know I don’t want to be taking action from fear or desperateness but how do I be okay when I would need to make money to invest back on business and scared that I lost my job that made me some money and now I don’t have any money.

I look at new jobs but I really don’t want to take on a job. I can’t really find a job that matches what I really want to do.
I feel frustrated everyday because I keep telling myself, “nothing is working out.”