I had always ordered old navy maternity leggings (low-rise) because it was easy and cheap.

This time around I'm wondering if I should try gap and see if it's better quality. I don't need super awesome quality but the old navy ones did loose its "tightness" after awhile and looked loose on my legs after months of constant wear. Gap leggings are $17-18 versus $10/pair at old navy but wondering if it's worth it! I'd be buying at least 3 pairs.