Comic Con Badge Age

So I bought badges for me, my friend, and my mom and all 3 of us are adults. My member ID has a 01 and the end of it, my moms has a 70, and my friends has an 08 at the end of it. I bought the badges and mine and my moms was adult badges so I paid 94$ per ticket. My friends on the other hand said Junior badge and was 55$. Is it saying Junior because her member ID? And also what happens now, like what do I do?