What can i do i dont want to be ugly anymore!? please help!?

Don't be so down on yourself. You really have a low self esteem about yourself. Looks aren't everything!! If you have some medical problem (lordosis) I'm not familiar with that, but talk to your parents about it, I'm sure they will help you if they can. Don't focus on what you view is wrong with your looks focus on the positive things about you. I'll bet you are a really nice person with many good qualities. Your friends probably don't even realize (if you haven't put yourself down to them ) that you have such image problems. Cheer up, focus on the positive.