Try soaking her in a 1/4 inch or so of warm water. Not deep enough to drown in. Giver her a tub big enough to have a lot of room to move around. This sometimes is enough to get impactions to pass. It works well on many species that are impacted.
If that doesnt work I wouldnt wait on gettting her to a Vet.
Then I would look into the possible reasons why she became impacted.
Best of luck...
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