I need some advice

So I just placed and order for my first sex toys and I immediately regretted it and panicked so I called the business to cancel it and of course it’s out office hours right now. So I called the visa company and see if they could cancel it but they can’t. I left a voicemail for the company and asked them to call me back but I’m still panicking and feel disgusting for doing it. I’m under 18 so I cant talk to someone about it. I just need some advice from everyone and please don’t be rude I already feel bad enough right now. I’m also on my period and super emotional so somebody please just give me some advice on what I should do.