Thanks for the comment, appreciate it.
There are no hints for side characters at the moment. I will most likely have to throw something for the bigger events like Natalie has but minor stuff will be left to explore.
As for the pregnant girl:
-complete Natalie's first event at night
-order new drink at the bar
-if nothing happens then read the bellow
SPOILERS ahead. Read at your own discretion:
Another requirements is for you to have taken advantage of the girl at the border checkpoint. If you haven't then there's something else coming for her in the next update. You will also get an option to use a cheat code and change your decision to a new option - helping without taking advantage.
Seriously, I wish itch offered something like a [spoiler] command.