Friend troubles?

I’m currently 30 weeks pregnant with my first. My friend is anti-child which is okay with me and I never judge I can’t respect that 100%.

My friend keeps referring the baby to a fetus. She will text me things like “how the fetus” or “how old is the fetus now”. I know that’s the scientific word but I really don’t like it.

How can I tell my friend it makes me uncomfortable? I also respect the fact she doesn’t like kids and probably wont like my children.

Am I being too sensitive? I also don’t want people to get mad at me for preferring my baby to be called a baby and not a fetus.