First OB appointment tomorrow

I’m so scared for tomorrow’s appointment. My loss was just this past September and we got pregnant again after one cycle (we were not trying). Tomorrow I’m 7w1d and that’s about the time last time we found our baby had died. I seriously think I have a little PTSD. I think about tomorrow and start to shake and sweat and cry. We want this baby so bad but I’m just so terrified history will repeat Itself. Please, any and all prayers and good vibes is much appreciated.