It's normal....but if you are lucky it will go away somewhere around the second trimester....only to come back in the last few Weeks because you can't sleep well because if your size, the Baby's activity, and any anxiety you may have.
Take it as training for being a new mommy...and set your DVR to record any shows that you follow that come on after 8:00. :)
Yes.its normal. Me personally i didnt get sick at all or have any symptoms . Every female is different :)