Won't go to the toilet

[Fin j]

Hey guys. My pixie hasn't been to the toilet in over a week now and before he was regularly going every night or two in his water his diet is crickets with the occasional mouse and we've never had any trouble. I was away for a couple of days and my fiance fed him meal worms and ive heard they can block them up. Is there anything i can do and should i be worried.
Any thoughts or advice will be greatly appreciated.
Thanks

[Fin j]

Still no movement and im starting to get really worried. I've read you can put your frog in a warm bath with a couple of drops of honey for ten minutes then in a plain bath to clean the honey off. Will this help or just cause other problems.
Any idea or other suggestions would be a great help.
Thanks