Girls: How to tell my mom that i need a bra?

I was the EXACT same way, it was SOO weird, talking about bras and makeup and periods.. and it was just awkward, but now you think nothing of it, just say it. It may be awkward for you, but more than likely she wont care or think it was weird. I would just go out in tell her, she won't say no, and she obviously has been through it. It's better to just go out and say it and get the awkwardness over before people start noticing stuff like that, then it would be really weird. Just tell her, she won't care.