You were sitting with geto and a random woman you've never seen before walked up to you both and she looked at you then she put her hands on your stomach and started rubbing it

Geto: who's that?-

The random woman: ...Gojo, you're pregnant...

Geto: WHAT?!

The random woman: I-I mean...I'm pregnant...and you're the daddy...Puts her hands on her belly and pushes her belly up against your face