Paris Hilton feared she was pregnant after piling on a few pounds. The hotel heiress convinced herself she could be expecting when she gained weight, was suffering from fatigue and couldn’t stop eating. Her then-boyfriend Cy Waits rushed out to buy a pregnancy test and the pair snuggled up in bed as they awaited the results. Paris, 30, breathed a sigh of relief as she read the words 'not pregnant', while Cy confessed he felt a little disappointed. 'In a way I wanted to have a baby with you. But...