She's not fat, she's pregnant. So Lisa Marie Presley is suing a tabloid that has accused her of taking on Elvis-like proportions due to overeating.

U.K. tabloid The Daily Mail recently printed unflattering photos of Presley, saying she's "growing like her dad." The accusations forced the singer to announce her pregnancy before she was ready. Presley writes on her MySpace page, "After being the target all week of slanderous and degrading stories, horribly manipulated pictures and articles in the media, I have had to show my cards and announce under the gun and under vicious personal attack that I am in fact pregnant." She goes on to write that it's unfortunate she couldn't have announced "something that is this much of a blessing and that has made us so incredibly happy under better circumstances."

This will be the first child for Presley and her husband, Michael Lockwood. Presley has two older children from her marriage to Danny Keough.