sarah campbell reports. >> reporter: the new baby will have a tough act to follow.rom his first photo outside hospital, prince george has behaved impeccably for the cameras. >> it's very emotional. >> yeah, it's very emotional. a special time. i think any parent can know what this feels like. >> reporter: his mother may have been a picture of health after giving birth, but the early part of her first pregnancy hasn't been easy for the duchess of cambridge. she was admitted to hospital with acute morning sickness. despite the initial concern, the rest of the pregnancy appeared to go smoothly. with public interest in the impending birth increasing along with the size of her figure, there was little time for her to slow down. this was her last public engagement, a month before george was born in july 2013. there will be plenty of room for the new addition. the family apartment here at kensington palace has recently been refish urbished at 4 milli pounds. now the speculation can really begin, the sex of the baby, possible names and of course, how prince george is going