9 month old puppy peeing everywhere constantly

hi guys.
i have my baby 9 month old bull arab/staffy.
obviously not potty trained.
recently she has been peeing on all the beds. with the peeing in the house it started as peeing on the floors, we had to get some carpets cleaned because of it. it’s definitely not as bad as it used to be to be, but as of the past 2 weeks if she hasn’t peed outside, she goes straight for the beds. which she didn’t really do until the last 2 weeks. i thought she was pretty good with not going on the bed as i thought instinctively she was sleeping on all beds and that made her not pee on them.
It has gotten to be pretty bad , like everyday. we have piles and piles of sheets that need to be washed and having to stay up late just so we can have a blanket to sleep with.

i have a crate. she’s good with going outside, possible tips on how to get her to tell us she needs to go potty ? our other dog is 6 years old and cry’s or growls at the door when she needs to go.