First comes bondage, then comes marriage, then comes the Baby Grey in a baby carriage!

A new trailer for "Fifty Shades Freed" teases another major milestone for Christian Grey (Jamie Dornan) and Anastasia Steele (Dakota Johnson). The kinky millionaire and his girlfriend tie the knot and jet off for a honeymoon around the world.

But despite the private jets and luxurious villas, some unwelcome surprises lay ahead for them in the form of Ana's revenge-seeking ex-boss, a sexy architect with the hots for Christian, and Christian's former lover Elena.

And then, there's a more welcome, but still jarring surprise when Ana learns she's pregnant. A new shade of Grey!

This new trailer, along with other spots, indicate the final movie in the trilogy ups the thriller angle even more than "Fifty Shades Darker" did. But of course, there's sure to be plenty of steamy scenes in between menacing showdowns and car chases.

This movie also stars Kim Basinger, Eric Johnson, Arielle Kebbel, Luke Grimes, Rita Ora, and Marcia Gay Harden, and opens in theaters February 9.