grav darm. but the one study that we found shows that women carrying twins have a 7.5% higher risk of experiencing h.g. that hasn't stopped the daily telegraph today running with it. could it be twins for kate? couple other headlines i found this morning. and "the daily mail", "a nation's joy, a husband's nerves." and my personal favorite from "the sun," "kate expectations." >> nice. sure you are going to be reading that on the front page of the papers for probably the next eight months. >> i've been up for hours, i have read all of them. >> why did the palace announce this so soon? >> well, i think they were concerned that once kate had to go into the hospital, that, that news would come out. somebody in the hospital would notice. people would be worried about her health. someone would tweet it out. family, i think they wanted to tell harry in afghanistan.