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Miranda Kerr and Orlando Bloom (who received an honorary degree in July) are expecting. Photo: AP Photo/PA, Gareth Fuller

Some things even Victoria's most discreet girls can't keep a secret: Miranda Kerr is pregnant!

Just a month after her quiet Caribbean wedding to actor and longtime boyfriend Orlando Bloom, the stunning Australian Victoria's Secret model has admitted to Spanish Vogue that she is indeed expecting.

Kerr told the magazine, which featured her on the cover of its September issue, she's about four months pregnant.

The couples' June engagement and private July nuptials caused speculation that the wedding could be of the shotgun variety.

Kerr suggests it was hardest to keep this joyous event quiet because she was sick at work during her first trimester.

"I remember on one occasion in the early days [of the pregnancy] when it was still too early to say anything and I had a dreadful time at a job," she told the fashion tome.

Since a family has long been part of the 27-year-old model's life plan, StyleList wouldn't be surprised if she adjusts to motherhood with the same postpartum ease as fellow VS veterans Gisele Bundchen and Heidi Klum.

"My ideal situation would be to live on a farm in a solar-powered house with a hammock and a vegetable patch," she once told Page Six magazine of the life she imagined with her future family.

Meanwhile, read about Kerr's plans to become an author.