The creepiest part of this is the eyes. I don't know if it was intentional or if the art team just doesn't know how eyes actually look in an xray. Remember when movie studios would try to not reveal too much before release? Yeah, those days are gone. The original Alien trailer was full of darkness, dread, terrifying noises, the dead chill of space. But nothing about the alien itself. The marketing for "Covenant" as been the total opposite.
A new "Alien: Covenant" production still has surfaced on twitter, and was quickly deleted, of Katherine Waterston's character Daniels and it seems like she might have a little problem in her hands, or more likely in her belly.