Don't feel discouraged, 6 days isn't a very long time, you'll get there. Keep a close watch on her when she is loose in the house. If she needs to potty she might start sniffing, circling, whining, ect. If you know she's attracted to a certain spot, and you see her headed in that direction, scoop her up and take her outside. I might even block off that area, if it is possible. Take her outside frequently, about every 1-2 hours and after playing, waking up for a nap, after eating. If you take her outside, and she doesn't go, put her in the crate for 15 more minutes, then try again. Never let her out of your sight when you're in the house (unless she's crated). You could even put her on a tether to keep her with you.
You're probably doing all these things, just keep at it. You'll be fine as long as you're consistent. Some dogs just take a little longer.