I got my first pair of hearing aids in kindgergarden and was the same way. I had two huge bulky aids, the FM was a box attached to my side, I had antennas sticking out from both aids...I was aware of the older kids pointing and laughing and it hurt a lot.
I was not the type of kid to fight back and listened to everything I was told to do (what an angle) so I wore them all the time I remember--given, having my pink and purple ear molds made me feel a little better about the situation.
Im greatful my dad helped me find my place socially, learn to accept and be happy with who I AM! That is the best thing ANY parent can do--be there, be supportive, teach kids they are perfect the way they are and not to feel bad or take to heart what other kids say--because they are insecure about themselves.