Following her highly publicized split from rapper boyfriend French Montana, Khloé Kardashian is reportedly depressed, popping pills to cope with her heartache.

The 30-year-old apparently has low self-esteem and feels lonely after her recent breakup.

"All she and French did was party and drink, and it's starting to catch up with her," one of her friends revealed to Star magazine's latest issue. "Now the relationship is over, and she feels fat, ugly and alone."

Not only is Kardashian now dealing with her failed relationship with French Montana, but also with estranged husband Lamar Odom.

"Plus, she's got her divorce from Lamar [Odom] still looming over her head," the source said.

As a result, the "Keeping Up with the Kardashians" star "is taking antidepressants all the time to cope with her pain," and the insider believes that she should "cut the dead weight from her circle -- not pop pills."

The source said that spending time with brother Rob Kardashian, who is "even more depressed" than her, certainly is not helping Khloé either.

Khloé Kardashian, who has noticeably packed on the pounds over the summer, has been dealing with her weight gain for quite a while, as she revealed on Twitter last month that she has not been hitting up the gym while filming E! spinoff "Kourtney & Khloé Take the Hamptons." She also admitted that she gained at least 10 pounds and asked her followers for workout tips: