We Are Not Alone Part 2

Season 1 Episode 10: Raised by Another

Jack and Claire sit down and discuss the baby situation. He asks her basic pregnancy questions to see how she and the baby are doing. Jack brings up that someone pregnant women can kind of hallucinate when they are experiencing stress and emotional imbalance. He then tries to give her some medicine which will relax her. Claire becomes mad. She then stands up and marches off determined to reach the beach. Claire has another flashback. She goes back to the psychic to find out why he was so freaked out. He agrees to tell her. He says that her baby will be in danger unless the baby is raised by her.  (At this point I am confused but I want to know more)

When she snaps out of the dream she begins to have pregnancy contractions. Luckily, Charlie has caught up to her. He tries to help but has no clue what he is doing so he runs up to go get Jack. He finds Ethan around half way up the mountain and tells him and tells him to get Jack and bring him down to help Claire. Relaxed, Ethan says sure and Charlie runs back down to Claire. Claire has another dream of being in a room with a lawyer and two possible adopters of her baby. She takes back her choice at the last second and runs out of the room. After a scene Claire has another flashback, this time back at the psychic's house. He tells her that he has found two great possible adopters in Los Angeles. He said that they will give her 12,000 dollars if she agrees to give them her baby. Claire is confused by reluctantly agrees. He gives her a plane ticket for that day. That is the plane that crashed on the island. So, did the psychic know that the plane was going to crash? (Comment Below)

Sayid appears for a split second before disappearing. He has a bandage around his knee and is using a walking stick to sort of hobble. Wherever he is, he is running from something. Back to Claire. Her contractions stop so he and Charlie get up off the ground and start walking back to the cave. Sayid stumbles into the cave where people immediately rush and circle around him. Sayid tries to talk, but Jack is telling him to relax. Sayid blurts out that "they" meaning people who crashed on the plane are not alone. At the same time Hurley rushes in attracts Jack's attention to him. Hurley said that during his census he listed one more person then was on the plane manifest. Jack simply just stares at Hurley. The very last scene of the episode is Charlie and Claire happily walking up the mountain in a wooded area. Ethan pops out, without Jack. Charlie asks him where's Jack. Charlie asks multiple times but Ethan just plainly looks at them (Very Creepy). 

Ethan, Claire, and Charlie : Curtesy of avclub.com

Is Ethan the extra person? Comment your thoughts and answers below!