I wanted to pass this along. I don't know about everyone else, but my regular pants won't stay up anymore. I can't button or zip them. I was using a rubber band and my Bella Band, but still they would sag down on my butt. I found some 1st and 2nd trimester maternity pants at Destination Maternity (aka Motherhood and Pea in a Pod). These pants have about a 6 inch elastic band that sits mid belly. It's a cross between the below the belly and the belly sleeve that work when your much bigger.
Depending on the style the price runs from $28 up to $90.