It depends on the universe rules, some stories make it such that betas are sterile, but you got to look for the 1st chapter or something where they explain whether everyone can get pregnant or not.
In chapter 43.5, the author explains that in this story, beta men cannot get pregnant...
Yeah cannot get pregnant that doesn’t mean betas can’t get others pregnant
Yeah I'm not stating that betas cannot get others pregnant.
The only males who can get pregnant in this universe are omegas. Alpha and Beta males can't get pregnant, and there will also be no adoption between Heesoo and Dojun as well because the author said they don't want kids.
Could the beta get the alpha pregnant? I read into omegaverse that alpha got another alpha prego so I wonder if the older brother can get prego by the beta (sorry I forgot names) it would have to be with some scientific way