Who would've thought that lizard poop could be so worrisome! Lol
It's not uncommon for some lizards to only poop once every week or two, and I remember reading on here that someone's herp vet said it's okay for adults to go up to 14 days without pooping (I'm not an expert but that sounds reasonable to me!). As long as your dragon doesn't appear uncomfortable and you can't feel anything hard in her belly it should be fine.
Some things you can do for your little lady are increasing her oral fluid intake to make sure she's
hydrated enough, and increasing her warm baths as well since they absorb water through their vents. You can gently massage her tummy in the
bath too, like jelly said.
Good foods to help get a beardie's insides moving are olive oil, unsweetened applesauce, babyfood prunes, or plain canned pumpkin without any spices in it.
Good luck!!
(Also, if it helps any, my 4 year old male just pooped yesterday after 9 days of no poo. There wasn't anything hard in his belly, and I tried extra baths and fluids and canned pumpkin and such after day 7 of no poop, but apparently he just... wasn't ready to poop yet? :dontknow: Lol).