I recently started purchasing items from a wholesale company and selling them online. Long story short there is another girl doing the same thing who is in another state claiming I have copied her. I looked over her claims and seen as though there was an error and a person helping me had been copying her website, ect. So I immediately apologized and took over full control changing everything out. We do still sell the same items which is not illegal and even though we have completely different looks, names, etc. She is still claiming I am copying her and is sending threatening messages, even slandering me on social media. We are in different states and I am not a registered business. Can she take me to court and if so what will happen exactly?