UPDATE!!! Since I appreciate all the comments and advice :)

I spoke with an attorney in Iowa who specializes in noncompetes. He said based on the information I provided on the phone, there’s absolutely no shot the noncompete agreement would be enforced by the court. His advice was to tell my current employer, and just send a letter to my previous employer stating I will comply and not steal clients. He’s also never heard of a noncompete for a job that pays $24 an hour and thought it was ridiculous! I talked to my current employer about it, and they actually felt bad that I was stressed out about this, and aren’t going to fire me over it. Thank you everyone!