Is it normal for a girl to cry like a little baby throughout the sex act?

I met this nice girl in a jazz club and she seemed so nice that when she invited me to her house, I foresaw an entertaining evening of pleasant conversation. Not entirely to my surprise, our conversation progressed to a kiss and then another and then a hug ... well, you know the drill. So I said to myself, "Self, this is your lucky night, you lucky lothario!"

This girl seemed to be a nice, well mannered, intelligent person and I foresaw a wonderful evening as I lifted her up and carried her to her bed. Hovering over her kissing her mouth, her breasts, and everywhere I could, I closed in and went for the gold as she sighed appreciatively. During the foreplay everything went fine. But after insertion, she began moaning, and groaning and expressing her pleasure, increasing the intensity until she was crying and then sobbing and she didn't respond to my questions about whether she was OK. I began to wonder if I was hurting her somehow, and soon I began to really worry about it

Eventually, she was crying and sobbing uncontrollably and I was sure something was wrong which quickly took the wind out of my sails if you get my drift. I asked her if she was OK and on she wailed without responding. I began to think she was some kind of nut and the best course of action was to exit immediately before she jumped out the window or something crazy like that. So I made up an excuse and said I had to get home and that I would phone her. Deftly, I made my exit once I assured myself that she would be alright.

Now I'm older and much, much more experienced and I suspect she may have just been one hot baby doll. But I'm not sure as she was practically hysterical when we were actually copulating and I didn't know her background so that I had nothing to go on

. is it normal for a girl having sex to cry with tears flowing out of her eyes and down her face like we were in an Indian monsoon while acting like she is being tortured on the rack?