It still doesn't change the fact that the last period date has very little to do with whether a woman is pregnant.

Yes, I understand there is a reason for it borne of a clusterfuck of policy, lack of reproductive education and little respect for women's autonomy over their own bodies. That's what the meme is making fun of in the first place.

I live in a country with less restrictive policies on women and get by just fine without being asked this question.