Not feeling good at all!!

last night i dont know if i dreamt it or if it really happened. I have severe ptsd from my sister getting attacked by a dog and last night the dream or reality i don't know which one was that my sister woke me up and told me she had a night mare and i asked her what of and she said a dog attacking her. I gavent been back to sleep since 2am and im.terrified to go back to bed.

My sister didnt reamention it this morning do i left it and later on this arvo she was happily playing with our dog so im starting to think i dreamt what i thought happened. Ive tried to tell myself that it was just a dream but in reality the attack did happen. I feel really sick and shaking like crazy and its been bothering me all day and its worse now.

Im sooo terrified