wisdom teeth surgery

I'm getting my wisdom teeth come out. I'm so scared. I'm not normally nervous about surgery. I have so many scars its not even funny. everyone says I'll be fine. I sure hope so. I had surgery when I was 10 or 11 years old. I had my tongue untied. I was really young. I couldn't talk for the rest of the week. my tongue is fine but since I haven't oral surgery in 8 or 9 years I'm scared.