Congrats!!!!!! Im so happy for you! Wishing you a happy and healthy 9 months :)
And its not silly at all, i feel exactly the same - i really hope it passes.....i am petrified of having a loss, and i know i need to get those thoughts out of my head because its not healthy, but because its taken so long to conceive its always there :( So don't feel bad - your not the only one!
Think about hugging your little bundle in 8 months time and hopefully the fears will fade away xo