Getting Nervous

I woke up this morning and just had that gotta catch your breath feeling. I am getting really nervous about the fostering classes. Of course I know this is the right thing, and that God is in control of all of this, but it's such a big step.
I wonder if I'll rmember all the questions we want to ask. Will they think that we are ready for fostering, since Avery had such struggles with attachment, will Ryan and I agree when it comes time to specify what we will accept. My head is just spinning.