Kourtney Kardashian has given up partying into the wee hours of the morning -- and she doesn't regret it one bit.
"I used to get up and literally not stop until at least midnight," Kourtney admits to Life & Style magazine.
The former club staple says she is more content staying at home with her new family than going out. "I really don't miss my freedom at all -- there's nothing I'd rather do than be home with Mason and Scott," Kardashian explains, adding of her son, "I'm just loving all the time with him. I really don't miss my old life. I can't imagine life without Mason now."
Kourtney wasn't always confident that she'd be a good mother -- but boyfriend Scott Disick says she's been "perfection."
"She was definitely scared before she had Mason, asking, 'Am I going to be a great mother? Am I going to love this baby as much as I should'" Scott says. "And that all went out the door."
The birth of Mason brought the on-again, off-again couple closer together.
"She's just ridiculously good with Mason," Disick gushes. "She's perfection. It's made me fall a little bit more in love with her."