The problem with being a JE lover and breeding kink haver is that there’s no logical canon reason for Elias to get Jon pregnant. Like it would be a massive logistical issue, risky and dangerous for Jon (who must now survive being attacked by monsters, pregnancy, and being attacked by monsters while pregnant). It would not benefit him at all (why babytrap a man who’s already trapped??). Not to mention how much of a hassle a baby would be for him AND Jon. Literally I don’t think he’d want to risk his plans like that and I wouldn’t put it past him to like. ENSURE pregnancy never happened. Additionally idk if Jon would ever be ok with being pregnant or having a kid, especially considering the kind of life he would give it.

However all of these extremely compelling arguments pale in comparison to the fact that it would be really. REALLY hot if Elias tricked Jon into getting pregnant. Tracked his cycle. Slipped fertility drugs into his drink. Lured him into bed. Came inside him as many times as physically possible (maybe including while Jon is worn out and sleeping off the first few rounds? (I think he’d want it to be Jon’s “choice” in a “you knew the risks” way (after stacking the deck of course) but I ALSO think it would be hot if he fucked Jon while he was asleep and helpless and still open. So.) Checking with the Eye if the egg is fertilized?

He gets so touchy and smug and possessive of Jon and Jon just thinks it’s cause they slept together. And sometimes he’ll gently run a hand over Jon’s stomach but he doesn’t think about what that means until a month later, when his stomach is just beginning to swell with Elias’ baby and Elias is holding him so close, with a possessive hand over the faint bump that’s developed.