Looking at your save, explore events are disabled which will prevent any pregnancies from completing. They will keep getting delayed by a day.
The game thinks you are in an event because UVETO_DEEPSEALAB_QUEST is set to 3. Which means you defeated the janeria core but did not go through the scene after you ride up the elevator and turn in the key cards or not.
Did you use a cheat to leave the lab and not ride the elvevator?