Should I try speech therapy?

Should I try speech therapy? Hey everyone I'm 20 and I've had a mild-moderate stutter since I was 5 years old. The reason being physical abuse by my personal tutor 🙂 Anyways should I try speech therapy? As I don't wanna live the rest of my life like this. Also how long does it take for speech therapy to show effects? Pls help me 😊