Bikinis

I cannot possibly be showing by 5 weeks 4 days, so what is that odd bulge between by hip bones, below my navel??

I may have worn a bikini for the last time this season, and for this pregnancy. (My son's swim classes don't count; I wear an all-utility Speedo flyback tank suit for the Saturday pool gymnastics.) We went to the beach this weekend, and despite the bloating and whatnot, I actually wore a bikini. It would be one thing if I were obviously pregnant, like the gorgeous Carla Bruni. But I just look pudgy.