Does anyone have any advice?

Ok, so I have an 8-week-old Australian shepherd puppy. I think she understands by now to potty outside. However, I live in a third story apartment with no elevator and it is getting colder and colder. It already snowed yesterday. So, I kinda need to indoor-potty-train her. I have a turf pad and regular potty pads. But she REFUSES to go on them. I’ve been trying everything. I sprayed potty attractant spray. I’m doing that thing where she’s either in her crate or on a leash with me. I’m taking her to the turf/pad after she wakes up/eats/drinks/plays and before she goes to sleep. But she will go LITERALLY anywhere else but where I want her to. And she has a pad in her crate that she uses at night, but she won’t in the day. She’s a really great puppy otherwise, but I need to figure this out before I train other things. Also, does anyone know how to get a potty pad to stay still, especially in a crate. Any advice would be great, thanks!!