If it’s not hard core major reno when drilling or noisy hacking stuff is involved, or smelly paint or polish, it should be alright. Because babies thrive in a quiet environment and the fumes you breathe in from paint or polishing odor may not be healthy for you and baby. You may not be able to rest well in a noisy or smelly environment as well, which can also affect the baby.
Do baby nursery do not need to be a renovation. Or you can leave the house during the Renovation and come back when it’s finish .
From what I know, as long as we are not around during the renovation, then it’s fine