Jessica Simpson is “Bumpin’ and Proud!”

The singer and actress posted a picture of herself on Twitter, showing off her new baby bump and wearing a bikini, matching head band and loose shirt, whilst on vacation with her fiancé Eric Johnson. She took the photo on her glittery iPhone, with the help of a long mirror and had perfected her posing pout for the occasion too.

The 32 year-old is now pregnant for the second time, having given birth to daughter Maxwell Drew Johnson just seven months ago. Jessica and Eric didn’t waste any time expanding the family and have taken a break to celebrate, along with Jessica’s sister, Ashlee Simpson, who has been flaunting a decidedly flatter stomach than her pregnant sister, out there in Hawaii. The daring bikini snap isn’t the only holiday picture that Jessica has shared with her Twitter followers; she also posted a snap of Maxwell in a festive red and white babygro, sitting on the beach, with the words “BIG SIS” etched into the sand, as well as another snap of her and Eric on the beach with the waves lapping the shore behind them. Jealous? We sure are!

The only down side of Jessica’s baby news, of course, is that she’s had to put her Weight Watchers publicity campaign on hold; it’s hardly a fitting activity for a pregnant woman and she’s had to abandon that little venture, just as it had got going.