This is at 12 weeks. It's a pretty good profile shot. Looks like he's sleeping on a pillow.
This is 20 weeks. He looks like Darth Vader.
This is also 20 weeks from a different angle. You can see His spine and jaw line pretty good.
This one is at 28 weeks but I was measuring 29 weeks. It's not as clear. It's kinda a tilted profile. Looks like He might be sucking His thumb. This isn't as easy to pick out features