The two married after a whirlwind romance in 2009. They spoke openly about their wish to start a family immediately, but Khloe has yet to conceive.
'If it happens, it happens,' the 26-year-old told Us Weekly. 'I don't know what the problem is.'
Family night out: Khloe Kardashian and Lamar Odom join Rob Kardashian at the Devito Italian Prime Chophouse in Miami last night
With fans milling around her, she couldn't have looked happier as she arrived at her Dash store in Miami today.
Khloe and her brother Rob were mobbed by autograph seekers as they came to check on one of the families three clothing stores.
Hello sunshine: Khloe Kardashian stops by her Dash store in Miami; she has recently opened up about her problems conceiving her first child
To escape the crush the two slipped out the back of the store and headed to a bar on the corner of Ocean Avenue.
But fans soon spotted her and took over the place in a bid to catch a glimpse of the reality star.
As well as the Dash stores, Khloe and her husband are set to star in their own break out reality show.
Mobbed: Fans gather to try and get a glimpse of Khloe Kardashian and Lamar Odom outside the Dash store in Miami
They have also released their new fragrance, the Unbreakable unisex eau de toilette.