Does any one else's baby have nightmares/terrors already? It seems like at least 5 nights a week G just starts screaming and crying...I pick him up, but he doesn't open his eyes for a few minutes and just continues to cry even when I tell him wake up, its ok. Eventually if I go into another room that is lit, he opens his eyes, looks around and happily goes back to sleep...is this nightmares already? Anyone else have this problem?