quail consecutive gasping?

[firefowl]

one of my coturnix hens did the gasping or gaping motion with her mouth about 12 times in a row while sitting down. is that a sign of gape worm or some other problem? should I seperate her?

 

[firefowl]

also my quails have stopped laying.do I need to supplement the calcium somehow? also do I need to give them extra protein? I've been feeding them my pullet feed, here's the specs: