I'm around 6 Weeks with my 1st baby and started having morning sickness on Saturday,(Sept 10th). Was really ill on the 13th, being violently sick all day and couldn't keep anything down. Yesterday I felt so much better and no sickness. Today, no sickness, but feel drained and my sthomach feels stretched. I feel hungry, but only need to eat a little and feel full as if I've eaten a banquet! Is this normal??