Can this really be true? They only started dating a month ago!

X17online can confirm - via a source close to the Kardashian fam - that Khloe Kardashian will indeed wed her LA Lakers boyfriend Lamar Odom this Sunday at a private residence...

Hmm, this is all happening super-fast! With Kourtney's pregnancy and the reality spin-off show in Miami, things must be criz-azy over at the Kardashian household.

Congrats to the happy couple!