need help

need help hi guys, to let you know, i'm 16 years old and, i started stuttering 9-10 months ago, but i don't know why. i've never had any speech problems in my live but, one day, i started stuttering. i don't have a really really bad stutter but, everytime i do, i feel so bad, i feel like im bothering the ppl im talking with and that i need to shut up. i know that it's something that i can't control but, it makes me feel so bad.. i've never stutter before, never. and now, i stutter, everytime. and the worst thing is that i can't go to a speech therapist bc my parents said that it's not important..