Unless exit polls fail to a historically unprecedented extent, Ireland has voted to legalise abortion by more than a 2:1 margin. The only age group to vote against the referendum was the 65+ group. I'd suggest studying why amongst democracies, it's only red states in the U.S. where this is such a contentious issue, but everyone already knows the answer - right-wing "Christianity".
I may expand this post later, or make a new one if there are replies later; my phone browser is finicky and often crashes when I try to post links (probably a sign of having too many tabs open, but I'm too lazy to close enough to make a difference). Check this space in about two hours. For now this WaPo story is all you're getting.
Exit polls suggest Ireland has voted to repeal its abortion ban - The Washington Post