Melissa,
I can totally sympathize with what you are going through. Not only worrying about our babies, but worrying about how to pay for them to get better. The timing was just not good for me. ALSO not knowing exactly what is even wrong with them. I am going through this with my Taz right now too. Missed work today to take him to the vet, couldn't pay for it (at the time, they require payment immediately), but worked a small deal. I've been crying all day, my head feels like a balloon.
We can do this. We have to do this for our babies. They rely on us and we WILL pull through for them to the best of our ability.
The waiting and not knowing is the worst part. We can do it together. Hang in there.

Cindy