Who do you think is supposed to have gotten pregnant?
Shani we can't have actual sex with yet?
Ayaka is so recent that she wouldn't even know she's pregnant, even if we did get her pregnant either of our two times with her so far
Gweyr we only just has sex with at the orc tribe, and while yea she's probably pregnant as a result of the ritual it's far too early for her or anyone to know that yet.
Rielle, we only just had sex with, so again, even if you got her pregnant on the first try, unlikely for the story, she couldn't possibly know yet.
Maevra can't be pregnant, yes there's optional vaginal sex if you fail her test in the river, but you can't cum in her, and later is anal sex where you can cum in her.
Aisha, Eirlys, Riya, and Satya have all yet to be fucked as of public so none of them could be pregnant