Discernment of spirits is one of the gifts of the Holy Spirit. I was taught to be careful of just blindly following something that moves in your spirit.
Some examples given by the pastor teaching were
one person was being disruptive in a service far beyond an occasional amen or hallelujah. He rebuked that disruptive spirit and it left.
He also mentioned a lady in a service who felt moved to throw a hymnal across the room.
These were used as examples of when you should question and try to discern true movements of the Holy Spirit.
My gut feeling is this lady has been deceived and her outburst has served to diminish God rather than elevate and glorify.
This woman wasn’t disrupting a church service. Quite the contrary, she disrupted a den of thieves and brigands that fund atrocities, crush liberty and defy God’s laws for their own vain purpose. There was no pastor here being interrupted from delivering God’s message.