I recently started developing a stutter. Is this normal

I recently started developing a stutter. Is this normal Hi, I recently developed a stutter though I have never had any problems with my speech in the past. I've shown anxiety symptoms including racing thoughts, intense worry, the fear of saying something wrong, etc. I wondered if anxiety could be the cause or if I'm faking it. I don't think I am, but since it's so sudden I can't help but wonder. My friend pointed it out last night in a disagreement and it made me feel bad about myself and sort of question all of this. Thanks for reading. TLDR: I've never had issues with speaking in the past but I'm developing a stutter now. I was wondering if anxiety could be the cause and if anyone had had this issue.