Miley and Patrick were all over each other in Miami and then they jetted off to Nashville for some romantic down time. They’re having a blast together and totally falling in love, which has his parents in a panic!

Miley Cyrus, 22, can’t get enough of her new boyfriend, Patrick Schwarzenegger, 21, but that doesn’t mean she’s getting the stamp of approval from his family. A source tells that Maria Shriver and Arnold Schwarzenegger were horrified by the way she and Patrick behaved in Miami — and they’re now preparing for something even more shocking to happen!

From twerking  to partying until past sunrise, Miley and Patrick were behaving like true rock stars when they hit up the Art Basel festival last week. They’re back in LA now, but their wild time in Miami has sent Patrick’s parents into a panic.

They are, “very afraid this weekend in Miami could end up just being the tip of the iceberg. Miley has enough money for both of them and Maria is terrified Patrick’s going to do something insane like run off and marry her, or get pregnant,” a source tells.

Miley seems a lot more interested in partying than parenting right now, but it turns out she does have babies on the brain!

A new report in Life & Style magazine alleges that Miley is in love with Patrick and she’s already planning on getting pregnant!

According to the magazine, Patrick and Miley are both nervous and excited about their future. And Miley is reportedly already imagining what their kids will look like!

“Miley’s commented on how she and Patrick would make the cutest kids,” a source told Life & Style. “She loves Patrick — and she loves the idea of having a Kennedy baby!”