what are a couple troublesome or hard experiences Antonia went through?

After Mr. Shimerda dies, Ántonia begins farming in the fields like a man and gives up going to school. Jim is resentful that Ántonia no longer spends as much time with him, and the Burdens and the Shimerdas get into a little feud because of Ambrosch's bad behavior. Antonia goes through many hard times including having a child out of wedlock.