I don't have a problem with her. She got pregnant way too young, way too fast, but...it happens. My cousin is currently pregnant and she's only been with her boyfriend (the baby's father) a little over 4 months, that's what you get when you aren't protected.
As for her accent, I think it's an LA thing. I know quite a few people from LA and they speak the same way, I wasn't surprised at all when she said she was from the area because it sounded like it. To me, anyway.
I can't stand her ignorance. How do you leave your newborn with your mom each night when she wakes up?? She's two weeks old. I'm shocked she's not wanting to bond with the baby and is claiming she sleeps through the night already. And getting her ears pierced...mom's choice but don't claim it's less painful on your brand new baby. I don't know too many reputable places that would pierce a TWO WEEK OLD.