Moved to cichlid forum.
What other fish are in the tank? Do you know how long she has been holding? Most cichlids will hold for 20-28 days approximately.
Your options are to leave her in the tank and she will spit the fry, you run the risk of the fry being eaten.
If you want to save the fry, I'd recommend setting her up in her own QT tank and when she spits remove her back to the main tank.
You can strip her of the fry if you want, I don't usually bother as I have never had a problem with my cichlids spitting their fry on their own.
I don't have this particular species of cichlid but have many other mouthbrooding cichlids, and when trying to save the fry I remove the mom to another tank until she spits.