You were Johnny's wife, and you were especting a child, yet you still went with the team to find Galactus to know why did he want to eat the Eart. And now Galactus threatened you to take your baby if you wanted to save the Earth and when you said no he used his powers to force you into labour. Which made all the team run back to the ship and run away. Until you saw Silver Surfer following you, probably sent by Galactus to take the kid from you.

Right now you were rested on the table and crying out in pain until Ben yelled thwt Silver Surfer was getting closer and you decide to call for Johnny.

"Johnny, kill her!" you yelled in pain

"What?" he asked shocked grabbing your hand

"Kill her, she wants to take your baby!" you demanded again

And with that, Johnny went to the entrance of the ship and tried to stop Silver Surfer with his fire.