Being pregnant isn't slowing down Kourtney Kardashian!
The star of Kourtney & Khloé Take Miami had a busy weekend of hosting events with her sister.
Saturday, they partied at Enclave in Chicago. On Sunday, the Kardashian sisters hosted a poolside soiree at Wet Republic in Sin City.
Kourtney, who's five months along, told E! News she doesn't know if she's having a boy or girl yet.
"I don't know if I'm going to find out," she revealed.
The mom-to-be also told us how being pregnant has changed her Vegas party style...