Bizim sınıfta migreni olan bir kız vardı. Bir tuttu mu insanı nasıl hırpaladığını biliyordum. Thanks!!

nope the more i look at it the worse it looks let the experts do it

There was a girl in our class suffering from migrain.Once you get a fit I know what was struggling with it.

I think the second sentence means:
I knew how much it strikes a person once it catches him.

Thank you all for helping me. I have put Füruzan aside after the first novelle; I will take again, I think in oktober, november for the second story! I was tired of struggling with the language!
Now I took a much easier book, that I first time tried to translate last year, but then was too difficult and that now is far more easier to handle for me! It is 'Git kendini, çok sevirmeden' written by Tuna Kiremetçi.
I have to say I have much help of this site! Not always the translation is perfect, but it let me see the construction of sentences and then I can understand myself in the context and find a correct translation. It is just this helping that learns me much about the language! And I love language! I am now a turkish learner for two and a half year and steady steady I am going to get more understanding and feeling!!