Responses
I think in a world where the birth rate is just recovering from dropping so low because of the death of the woman, they would be all about getting kids at a young age. We don't know but there could be goverment support for getting kids because they need kids, very.
We don't even know how many "pregmen" there are. If they are rare or as common as women were.
We lack information about the world building but we don't have to forget the situation this world is in and that it's not like ours.

*sigh* This dude keeps talking about getting the mc to bear his child. Does he not know what is planning? They're in high-school ffs. Meaning they're also freakin jobless!
You were given brain cells for a reason, sweetheart. Put them to good use.( ̄へ ̄)