I have always had a little bulge there because my hips are close together & I am a small person.....so no matter how much exercise I did how many sit-ups, or how little I weigher....there was just more of me than could fit between my two pelvic bones.....which was also why I couldn't have my baby naturally because there wasn't enough room for her to come out naturally (I wasn't built to have babies...lol....which was ok because I didn't mentally want children either).

Also I remember when I was younger, & had my periods, I would always get bloated during that time of month which made that bulge look even worse. have found cloths that will definitely cover it up & make me look slim.

Also if I eat a lot of salty foods, I tend to get bloated there also.....it's the first place any weight goes on & it's the last place it comes off.

So if you don't have any specific illnesses that are causing it.....it might just be the way your body is.