It's totally OK and understandable to not be OK. It wasn't just a sac - it was a baby in your heart, that you loved from the moment you found out, that you had hopes and plans for the future with. It's totally OK to be upset. (((((HUGS)))))
I'm not too bad. Trying to move on by planning for the future. Not sure it's really working though - just have a massive space in my heart where my baby should be...
Be gentle with yourself hun...