Oh what a rollercoaster you guys are on! From the dispair of being sure it's over, to the hope of thinking maybe it's not, to the in-between mental agony of not knowing what is going on at all. What a comfort to know that God does know exactly what is going on with you and this little one, and has it all in His control. Not a hair can fall from your head without His will, and He promises to give us what we need when He brings us through times of trial.
I pray that you will receive strength to make it through these next days until some more definite answers can be found. All the best.