In fact, if you refer to the link that The Stella shares, some time ago it came out.
It is not new
The chapters are released through an electronic magazine.
https://renta.papy.co.jp/renta/sc/frm/item/118727/
Yeahh I knew there where babies with this couple but haven't seen them in any raws so thanks for the link!!
It came out in Japan in late April, took us a bit to get raws, and then got worked on as quickly as we had time. We did release the scanlation today, which is probably what the OP was referencing.
Hey there, click on Petit Mignon above. That's where the babies are shown. Remnant is their backstory.
Babies is in Pendulum: Kemonobito Omega verse recent chapter