CAlves051408_14_X17.jpgPreggers CAlves051408_03_X17.jpg Matthew McConaughey's girlfriend Camilla Alves has been clever enough to keep her baby belly under wraps during most of her pregnancy - but yesterday, she decided to let it all hang out!

We caught the supermodel out and about with a friend yesterday afternoon and were flat-out stunned by the size of her tummy. Of course, she's, what, seven months pregnant by now? She's certainly earned the right to show a little!