Emotional and uncertain

My husband and I are new to the adoption process, and we received a possible match. We are both in turmoil over our decision. I expected this moment to be happy... right? I was so happy and ready to start this process. I keep wondering... is God telling me to wait? I don't know. I am afraid of making the wrong decision for my family and for this birthmom, who is probably on her own personal roller coaster. I am afraid of making a decision for purely selfish reasons. Our family doesn't have a lot of money, so the finances are concerning me. I couldn't sleep last night... did I list too early? Why am I in this turmoil? My biggest prayer request is that God reveals his plan for me. I feel like he's wanting me to do something, but I am not sure what it is...