Their relationship has definitely had its ups and downs, but hopefully now it’s all ups for Kourtney Kardashian and baby daddy, Scott Disick.

Though the couple split in back February after rumors of Scott cheating, Kourtney’s sister, Khloe, is standing up for him, telling Us Magazine, “He’s always been obsessed with Kourtney,” then adding, “He’s more—well, I don’t know if a man can be maternal, but he’s definitely becoming more maternal.”

And when asked about marriage, Kourtney responded with “I feel like there’s just so much in my mind, and I have so much to plan and think about for the baby. I will worry about myself later.”

The sisters hosted a fun-filled pool party at Wet Republic in Las Vegas to celebrate the launch of their brand new E! show “Kourtney and Khloe Take Miami” which premiered last night (August 16).