Celebrity Parents Mama's Got Leg! Pregnant Khloé Kardashian Rocks a Black Mini Dress and Thigh-High Boots Khloé Kardashian decided to forgo traditional maternity wear Tuesday while out on a lunch date with sisters Kim and Kourtney By Jen Juneau Jen Juneau Twitter Jen Juneau is a digital news writer for PEOPLE since 2016. People Editorial Guidelines Published on January 10, 2018 11:05 AM Share Tweet Pin Email Khloé Kardashian‘s maternity wardrobe is anything but boring. Sticking to the color black that she has been seen wearing throughout much of her pregnancy, the reality star was snapped outside Nicola’s Kitchen in Woodland Hills, California, on Tuesday, where she met sisters Kim Kardashian West and Kourtney Kardashian for lunch. For the rainy-day outing, the 33-year-old opted for a high-neck ribbed black mini dress by Naked Wardrobe, thigh-high black boots and a long robe, letting her blonde locks hang in loose waves and carrying a forest green handbag. Want all the latest pregnancy and birth announcements, plus celebrity mom blogs? Click here to get those and more in the PEOPLE Babies newsletter. BACKGRID RELATED VIDEO: Khloé Kardashian Is “So Freaked Out” About What May Happen to Her Belly Button During Pregnancy For more coverage, follow our babies magazine on Flipboard. The first-time mom-to-be — she and boyfriend Tristan Thompson are expecting their first child together, a son — revealed she was six months along on Instagram earlier this month. BACKGRID That same week, Kardashian opened up to Ellen DeGeneres about how her pregnancy was going, including her determination to “not wear maternity clothes as long as possible.” “At the beginning, the first trimester is the worst and no one knows you’re pregnant yet and you feel the most uncomfortable,” she said about feeling ill. Khloe Kardashian/Instagram FROM PEOPLETV: Ali Fedotowsky-Manno Admits She Will “Definitely Support” Baby Molly if She Wants to Be The Bachelorette! RELATED GALLERY: Cravings! Cover-ups! “K” Names! All the Pregnancy Secrets Khloé Kardashian Has Revealed So Far Added the Revenge Body star, “I think once people know you’re pregnant, you get all the excuses. Hopefully I look pregnant, not just fat. It’s hard for me to breathe right now.” Kardashian’s dedication to her health and fitness has been apparent since she confirmed she was expecting last month. She regularly posts clips of her workouts to Snapchat — everything from circuit training to weightlifting and using a stair climber. “I feel great, and I would feel horrible if I was just sitting around, overeating all day,” Kardashian told Entertainment Tonight recently. “I don’t have swollen feet, I don’t have a lot of these things because I’m staying so active right now. So, as long as I can, I want to keep that up.”