a little concerned with how much my cockatiel is yawning

[wildone]

so, I have worked with cockatiels a lot recently, and I just adopted one. but today it started yawning, like, every five to ten seconds. I don't know if I should be concerned or not, but I already am, so any help would be appreciated. she is usually out of her cage during the day, so I don't know if she ate something weird (I don't think that would cause yawning, but I'm not sure.) or if she just wants to, or something else. also, I don't think birds yawn when they are tired, but she is getting plenty of sleep. our family loves her a lot, and we hope nothing is wrong with her, but any advice on why she's doing that would be great.
whelp, I never thought I would be this concerned about yawning.

 

[Serin]

Sometimes cockatiels will adjust their crops which looks like yawning and it is normal.

 

[wildone]

thanks!

 

[SpazzWhoElse]

Agreed - there's your first panic attack little stinkers