Money Fear

I had two 10k months but now I’m scared that I won’t be able to do it again. I am getting ready to launch an awesome new program that I created but I’m having a hard time getting excited about it. I keep having thoughts pop into my head like no one is going to buy the program or that people will only buy from me if I charge a low price. I’m wondering if this is upper limiting or maybe self-sabotage? I’ve always lived paycheck to paycheck and I’m worried that I don’t have the capacity to have money in my bank account.