I remember when people would tease me, I would get really upset. In my freshman year of college, I punched two of my bullies. They were weak and they often tell everyone you are strong and upset. So you wont get bullied for anything for a long time. Tell your mother and if anyone ever looks at you and giggles, give them the death stare. 
P.S Im not encouraging bullying. Probably. Just don't do it like I did.