Suddenly started stuttering

Suddenly started stuttering Hi all, I hope ye are having a good day. So I've recently had a sudden onset stutter, about 3 weeks ago it started. I am 19 year old female, never had speech problems before. And have am at a relatively stress free stage in my life. I have also been getting headaches for the first time ever this summer, which have recently developed into more migraine like. Some so bad i would throw up. I take lexapro if thats any bit related. Don't think it is though. What should I do? Any advice etc? Finding it hard to make friends in college with it as its very embarrassing to talk. Thank ye in advance! 😊 Ig - grace_2me