Hilary Duff Talks Her ''Five to Ten Pound Struggle'' With Weight

And while most would expect Mike Comrie's ex to compare herself to other women in Hollywood, the blond stunner admits that the moms in New York are actually far more intimidating. 

"It's amazing. So inspiring," she laughs of the superfit NYC moms. "And here I am in my five-pound battle. Actually, someone on Twitter the other day was like, 'OMG, I just saw Hilary Duff. She's adorable, but I forgot she's a midget!' I'm like, 'That is not nice and not politically correct at all.'"

Still, Duff insists, "I have a large son! He's huge!" she says of her two-year-old tot. "He's in, like, the ninetieth percentile. I'm confused. Mike [Comrie] isn't that tall, either. I'm 5'2" and I've got a kid that looks almost four years old? I'll take it!

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