A baby at any stage of production counts, 'being pregnant' at the end of 2025 will resolve a yes. If I become pregnant and then become unpregnant without producing a baby before the end of 2025, this will not count as a yes.

I have no serious babydaddy prospects right now.

I'm in potential talks with one who might do a sperm + financial support scenario, but chances of this actually working out are pretty low.

I am currently not sure I want a baby, but would still like to arrange my life in advance such that if I do become sure I want one, I could in fact do it pretty fast.

I was born February 1992; at the time of writing this question I am 30, and by the end of 2025 I will be 33.