First, breathe, it is not in your power to fix or change the situation. Second, think.

It's okay to write it here, Erin, this is what we do. If I were in your situation, I'd call my mom and see what she thinks is best. I suspect she'd appreciate you taking her there because I'm sure they won't let your dad drive home and at the very least, you could help her pick up his car after you see him and know more.

Just what'd I'd do, sweetie, it's really up to you. Keep us posted, okay?