Aw, poor pup. If the baths are too far I could get one of the room set up at the hospital for you too. We've got a few birthing tubs which are...kind of like big jacuzzis, but they come with a bit of fabric that hangs down so you can hold on to it to stand up and have these little panels that come out so the sides aren't as high when you need to get in and out.
That's understandable. And well, general consensus says one or two normal ones wouldn't hurt, but I get it if you'd rather not.