Apparently Liam doesn't hide his hatred for the child in your womb. Even if that child is his child, but he didn't care because that child made your body weak

"Why did you have to keep the creature that was eating away at you!" Liam yelled at you, squeezing your shoulder hard.

He is trying to tell you that that child has made your body weak, you might die because of that child! He really hates that child

He only cares about you...