Perhaps I should make myself more clear...
The reason why you're hitting resistance is not because you're unclear. It's because you're insisting a well known and widely used term means something that it doesn't.
Pro-life is concerned about the well being of the mother and child from pregnancy to what happens to them both after the child is born.
No it isn't. That's the default position of anyone who isn't a psychopath, sociopath or chronic misanthrope. Everyone reasonable and rational person of good conscience should have that concern regardless of what their position is on abortion. It cannot be claimed as an exclusive thing to pro-lifers. If you're looking for a label for people who hold to that position, it's called: normal.
Pro-life is anti-abortion. The opposition to the pro-choice position. Simple. That's what it means and what everyone else apart from you understands it to mean.