Washington, May 4 - Heidi Klum is going through "mid-life crisis" after her wild behavior and new-found love of partying has got out of control, it has been revealed.

A source told Radar Online that the TV host was drinking and her outspoken rude behavior was winning her no friends these days and therefore, she was going through a bad midlife crisis that made her almost impossible to deal with.

A source said that Klum had spent most of last year partying and she needed to shape up or face consequences.

The source further said that since Klum's boy toy lover Vito Schnabel came on the scene, the German model's kids have spent a lot more time with their nannies.

The source asserted that more trouble was most certainly ahead for Klum in 2014, as she was not nearly the hot in-demand star she was six years ago and it had really hit her hard. (ANI)