Khloe Kardashian has started fertility treatment.
The 27-year-old reality television star – who has been married to basketball player Lamar Odom for two years – reportedly visited the ART Reproductive Centre in Beverly Hills with her sister Kim to discuss her options.
According to gossip website TMZ, Kim went along for support to Khloe's appointment on 11 June, where Khloe gave blood in order for doctors to evaluate her hormone levels and settle on a suitable treatment programme.
A source claims that Khloe's decision to seek medical help was spurred by her sister Kourtney's second pregnancy.
The pal claimed: "She's thrilled for Kourtney, but she's really sensitive. And it's hard to see your sister get something you want so badly."
Khloe – who recently announced a hiatus from her spin-off reality show Khloe and Lamar –previously admitted she feels under pressure to have a baby.
The star said: "People keep saying: 'Why aren't you pregnant yet?' That's what scares me, when people are like: 'Did you go to the doctor? Do you know if everything's working?' It's nerve-racking. Sometimes I feel like I'm letting everyone down."
Odom already has two children, Destiny (13) and 10-year-old Lamar Jr., from a previous relationship.