Kourtney Kardashian Covers Fit Pregnancy's December issue.

Kourtney Kardashian looks absolutely gorgeous on the cover of Fit pregnancy’s December issue.

The heavily-pregnant reality star flaunt her beautiful baby bump in a thigh-high white dress for the magazine’s latest issue.

In an interview with the ‘Fit Pregnancy’, Kourtney revealed the due date for her pregnancy. She will give birth to baby No.3 in December.