How to tell my mom that I'm bi?

Ok Im 15f and Im bi(yes Im sure) but the thing is how do I tell my mom? I hear her talkin abt how nasty it is and I don't know what'd she wld think of me. The other part 2 this is my best friend is my girlfriend I don't know how she wld take that either Im stuck nbtween a rock and a hard place someone anyone please help
xoxo Lady011...

Im also a bisexual and have recently told my family well my mum and sis but they say that they'll except me no matter what... if its on your conciounse and you find yourself losing sleep and becommign worried about it, thinking about it all day then I think you should tell her... My auntie also thinks its gross what women and women do but she said she dosent mind (ou know as long as you dont suggest it to her)... Most of my friends have recently came out so I think you shoudl to ...You mum is going to have to know and will find out some time eventually...but its best you tell her than her finding out in another way!

I know its hard, not everyone wil be willing to except it right away, you'll get some strange looks, but you will feel better and eventually everyone will come round because they will realise its your decision...just ease her into it...

BEST OF LUCK!

I to am bisexual (more gay then not tbh) and I told my mother 'bout a year ago, me and my mother have a close relation so she accepted it right away, she said she'd known bout it for sum time now, the point is just tell her, you'r her doughter and she loves you obove everything else