Not rly sure of the details but it's omegaverse and the omega wants a kid but iirc the seme can't have them?? So the omega still wants to have a kid anyway and he did, and the seme loves the baby to pieces but the omega pretends he doesn't love the baby (probably due to fear/being sensitive since the seme isn't the father) but when the seme sleeps the cradles the baby lovingly <3
Kinda sounds like https://www.mangago.me/read-manga/love_is_an_illusion/
1st story is so sooo qtt but heh for the 2nd story I stopped at page 2 (⌒▽⌒)