The first trimester can be rough, and Clarkson can attest. She shared with (who else?) Ellen DeGeneres, “I vomit a good dozen times a day. It’s bad ... Everybody tells you you glow and your hair is pretty and your nails are pretty. That is total crap. My nails are short, my hair still falls out, it’s not all lush and beautiful, and I have no glow—unless it’s something left over from a bad throw-up. It’s horrible.” Despite all this, Clarkson and husband Brandon Blackstock "can't wait" to welcome their first baby girl later this year.