Is it a sin??????

[joebloggs]

I can call the unborn a foetus until it's born, because that is the dictionary definition. It's not crazy, it's accurate.

in humans, it is called an embryo until about eight weeks after fertilization, and from then it's called a foetus.

but I've never heard a parent call it a foetus they call it a baby, even my doc misses called little joe a baby when she was pregnant with him, not a foetus