Pregnant Kourtney Kardashian Planning Liposuction To Bounce Back Post Baby

Kourtney Kardashian could be ready to go from the delivery room to the plastic surgeon's office! RadarOnline.com has learned that the Kourtney & Khloe Take The Hamptons star is so worried about getting her body back after baby, she's already telling friends she's going to have liposuction shortly after her new child's birth.

"She's freaking out about losing the weight," a source close to Scott Disick's baby mama tells Radar. "All she can think about is getting the baby out, because she's dying to get rid of the weight."

"She's stressed about it and looking into seeing how soon she can do liposuction after giving birth," added the source. "She's trying to see how long she has to wait. She asked her doctor if she can get it done right after baby and they said no. So she was getting a second opinion!"

Like Demi Moore, Kourtney shocked the world this week when she bared her baby bump for DuJour magazine. But despite her claims in the interview that she's never felt sexier, the source said she's secretly dealing with some weight-y issues.

"The nude magazine spread was a front because she's not super happy on the inside about her weight," said the source. "With the other pregnancies she hadn't been as bad with gaining weight and this time she was very cautious not to blow up like Kim. Kim's issues with losing the baby weight made her super conscious of it."

Kim spoke openly about her struggles to shed the weight, made harder by the incessant mocking from online trolls.

The Kardashians and Jenners have long been rumored to indulge in nips and tucks. And like Kourtney, even North West's mom took an unconventional – and controversial -- approach to losing the pregnancy pounds by donning a waist-slimming corset.

But Kourtney – who's already mommy to Mason, 4, and Penelope, 2  – made her decision because the Kardashian-Disick brood won't be expanding past baby number three.