On Friday (January 8), Price wrote in her column for The Sun: "I'm FLABbergasted to see how big Kelly really is," adding: "You're a heffer, Kelly, but still a hot one."
On Twitter today, the 34-year-old spoke about her column, saying: "I haven't said anything untrue just my observation."
I love the fact people comment on my opinions!everyone has nasty opinions to say about me I havent said anything untrue just my observation— Katie Price/Jordan (@MissKatiePrice) February 8, 2013
I was saying she looks bigger than normal which she does but she is still stunning!if I put on weight people say I'm pregnant i cant win— Katie Price/Jordan (@MissKatiePrice) February 9, 2013
Price insisted that she has "never slagged off bigger girls", adding that her sister "is bigger" and that men prefer "curvy women".
The newlywed, who married stripper Kieran Hayler on January 17, also said: "I was saying [Kelly] looks bigger than normal which she does but she is still stunning! if I put on weight people say I'm pregnant i cant win."
Last month, there were reports that Price was "already getting bored" of new husband Hayler after just 11 days.