She might just be afraid. I would wait unless she is showing signs of distress, like crying or whimpering. I would also try and gently move her legs and rub her to see if any particular part makes her whine, if so, I would take her in, if not I would wait a little and keep a very close eye on her, wouldn't let her out of my site until I wa sure she was fine. Good luck, I hope she is OKay...
Also, it would probable soothe her if she is afraid to set her on your lap and just pet her and speak to her in a soft voice to reassure her everything is okay...