The 32-year-old shared a picture of her on Twitter, where she was seen with 18 needles all over her face including neck and cheeks, reported Aceshowbiz.
"Oh just relaxing," she posted on Twitter.
Acupuncture is recommended for pregnant women who want to avoid drugs to ease morning sickness or relieve stress.
The 'Keeping Up With The Kardashians' star had recently tried vampire facial treatment.