Teen Mom Or Young Mom?

Okay so my S/O, my friends (they are a couple. She's 17 and he's 18 and they are having a boy soon.), and I were talking and wondering if I can even call myself a teen mom or a young mom. Like my friend of course is a teen mom because she's 17. But I'm 18 and I think that's a teen mom because I think young moms are 20+. But my hubby was like he considers that young mom because it's fully legal all across America. So I'm confused on which one it is. Also personally I don't condone teen pregnancy and getting pregnant on purpose if you don't have the stability or financial support. But if you get pregnant young I can't shame you for that cuz I'd be a hypocrite. And I hate that shit already. Another thing can I ask what you think about teen/young mothers?