Would a spared fetus protect a pregnant woman from being turned to dust by Thanos' gauntlet?

It would eat her, thus gaining immortal strength.

It’s a comic book.

What if Mantis had laid her eggs into Spiderman?
Would they have counted as “life”, and if spared by the gauntlet, would Spiderman have lived?

In the movie ‘Drag Me to Hell’ — I often thought, if Christine Brown had gotten pregnant, the Lamia couldn’t take her to hell because it couldn’t take the fetus. The Lamia seemed to be limited to leaving the rest of the world as it was, except for its target victim.

Supernatural entities pursuing a victim, I wouldn’t think, could take anyone unless they were free to take other lives in the effort.