Breast Implants? Doctor Weighs In On Jessica Simpson's New Boobs -- Are They Real Or Really Fake?!

Jessica Simpson has undergone an impressive body transformation since giving birth to her children, but as of late she seems to have gotten larger -- in her chest! Now, doctors are weighing in to answer the question fans having been asking: has Simpson gone under the knife?

Back in August 2014, Simpson's small bust matched the rest of her petite frame, but now, at 5 foot 3 and a reported 110lbs, the 35-year-old can barely keep her breasts in her blouse! "Jessica has clearly had a significant breast augmentation," said board-certified plastic surgeon Dr. Brian Glatt, who has not treated the singer-turned-fashion mogul. But while doctors surmise that Simpson is now toting a pair of 38 DD's, she may not have stopped at simple implants, as the expert says she also had her breasts sculpted! "She has likely also had a breast lift," Glatt told RadarOnline.com.

But while some think that bigger is better when it comes to boobs, not everyone approves of Simpson's new rack. Dr. Fred Pescatore, author of The Hamptons Diet who has also not treated the star said, "She looks ridiculous at this point — boobs on a stick!"

As RadarOnline.com has reported, Jessica Simpson has served as a Weight Watchers spokesperson, but sources began to fear that she had been using Adderall after her drastic weight loss, and have reportedly urged her to seek help for substance abuse.