Thanks for a quick answer! I'm very thankful for your help.
Jackie is all fine. She is playing around with her toys, eating and acting perfectly normal - hyperactive as always.
She threw up at night, but I think it was because she ate apricot kernel outside and it could not digest.
It's weekend so i can't take her to the vet right now. We're probably taking her next week (she's getting vaccinated again) and we'll tell the vet about our accident. But he'll probably say that everything's ok.
She is really acting totally normal which is quite a surprise for me. I thought something will be wrong, but i guess she's a tough girl.
Thanks for all your prayers. I really hope everything will be ok.