https://www.mangago.zone/home/mangalist/964633/
Maybe this list can be of help
https://www.mangago.zone/read-manga/koishite_daddy/
It's just oneshot doe.. and i'm still planning on reading this so i dunno if it's good(⌒▽⌒)
Here’s BL with babies of all kinds: https://www.mangago.zone/home/mangalist/1008397/
I especially rec these for extremely soft, stress free relationships:
https://www.mangago.zone/read-manga/koisuru_barairo_tenchou/
https://www.mangago.zone/read-manga/oh_my_hero/
https://www.mangago.zone/read-manga/bokura_no_shokutaku/
please recommend bl stories with kids (づ ̄ ³ ̄)づ