to drop or not to drop?

im having trouble deciding whether to drop or not. I really like most of the girls in the sorority and we are trying really hard with everything. yeah there are a few bad girls but I was unaware of them until I came on this site. im just afraid its gonna be hard to turn it around and come out with a good reputation, I really don't want people judging me or thinking they know who I am just because im a tri sigma. what should I do?