I am not sure why I am being confined to 3 buckets.
But a baby is not just wonderful, it is a statistical high improbability, over billion to 1 odds.
I think God can, and does things that are statistically improbable, and He does things that appear to violate our laws and constants.
I think "miracle" is a human term like "trinity" that we use, to attempt to explain things we can't comprehend/explain. If I had to use one sentence, I would say
God's work revealed in a tangible form.
@Christy's check was a tangible way to see God providing. The seas being parted, tangible way to see God's provisions. Lame walking, ect. It can cover any miracle I can think of.
It doesn't matter what I see or perceive to happen or not, it doesn't change that God is good and to Him belong all glory. He can perhaps use these phenomenon to bolster our faith and give us something to tangibly hold onto. The word of God is a miracle, it has survived more historic scrutiny than any other book, it is used to reveal the truths of God to us, and is a tangible thing.