A competitor is threatening and posting on her website that she will shut me down soon Caliming IP infringement. We make Skirts

I posted a question earlier about a former Employer claiming intellectual property violations. I went into competition with her. She has been very public about her crusade against my website and me personally. She has posted "If you want see the website I have been takling about look now while you still can it won't be up for long." I know that this is going to scare potential customers as well as cost me business. Can she shut my website down? I started this business to help my family now this bully is harassing me. I don't know what to do. Will I get a chance to defend myself before they cost me my business? I would love to let someone look at the websites in question and give me their opinion. There are several other sites that sell and market the same products. Please Help