Prickley hairs?

My pubic hair was getting annoying while i was on my period so I decided to trim it with some trimming scissors 🤧. I read so many websites saying its not gonna make it prickly or uncomfortable but ive been itching for weeks because of it😭

Some of them even come out through my underwear, ive been itching constantly i even have a rash, does anyone hav and

idea if this ever goes away on its own or

If there is anything i can do?

Im only 14 and have never shaved or trimmed and I really dont want to have to keep up with shaving because i dont need to im not sexually acive