Im Scared…

Im scared to sleep now.. The last few days when im sleeping i will randomly hear a buzzing noise and then a pop and then my whole body jumps like it has just been shocked… It scares me to death and it hurts like hell.. I usually curl up in a ball and try not to cry.. This morning i was so upset that i went and curled up with my mom and told her to make it stop.. She thinks I need to stop taking this new medication.. Idk what to do.. I just dont want to feel this pain anymore and I cant go without sleep.. My body shuts down.. What should I do?