I cut my hair and now I have short hair is it wrong to think I am ugly?
Well, ugly is a pretty strong word. It's fine to not like how you look with your new haircut, but instead of thinking "I'm ugly," why not think "my new haircut is ugly....but hair grows back, and besides, I'm beautiful on the inside!" In the meantime, if you really don't like your short hair (which is probably not as bad as you think), try some cute hats or scarves and think of it as an opportunity to experiment with a new style.