There are games that are happy "let's get every girl preggo ending" and they are all absolutely ecstatic about it.It has to be there for something...
Let's hope for the best, I wouldn't mind.
This one... it gives more of a meaner vibe... Say, you are heading for a Layla(just an example) ending and Nikki who you broke up a few chapters ago pops up at your door with the unwanted news...
Still funny and worth having a look
I don't think she's gonna spring the news now, in universe it has been a week since you shot your load.
It should be more of a "let's get back together" visit.