.
Posted in an Instagram Story, Farrah showed off her slender figure in a low-cut brown bikini.
Fans called out the former reality star for looking like a different person, which added heat to the plastic surgery rumors.
Farrah's lips had grown bigger, while her jaw and chin were much more angular.
Most read in Entertainment
She said in the clip: “It’s almost May, my birthday month! Oh my gosh, it’s my big golden birthday – 30. I’m so scared.”
A troll commented: “WOW with all the injections, implants, and plastic surgery you look 40.”
Another fan argued: "She didn't need all that surgery and I'm sure she would be aging a lot better if she never went through with it. Or at least kept it subtle."