I ordered wedding favors from an Etsy seller in February. I haven't gotten them yet. The seller told me she would ship them last week and provided me a tracking number - but when I use the tracking number, there's some problem with it. I suspect she gave me a fake tracking number because she won't respond to my inquiries about it. I have been checking in on these since the end of March, so I'm disappointed that it's dragged on this long.

How would you handle this? I only have a couple of weeks until my wedding.