I was trying to watch video essays on mouthwashing and found no one was really talking about the ultrasound scene so here’s my best take on what it could be 🧵

When you use the ultrasound machine it shows the horse skeleton which could be referencing what jimmy wrote about on his mental evaluation to Anya. The baby is supposed to be jimmy's and Anya's, which is clear from the baby sounds and how to complete the level jimmy has to try and run away from it.