First of all, we are all our own worst critic, so I bet your nose isn't as "huge" as you say it is. Secondly, being confident about yourself is what's gorgeous/hot/sexy! We all have "flaws"...try and focus on the things that you really like about yourself!
Here are some pictures of celebs with "big" noses that I find pretty:
Sarah Jessica Parker
http://members.tripod.com/~big-nose-girls/sjp.jpg
Barbara Streisand
http://www.blogwaybaby.com/uploaded_images/Barbara_Streisand_On_A_Clear_Day-734329.jpg
who says that little noses are hot in the first place? I say whatever fits the persons face.
Jennifer Aniston and Penelope Cruz are two women that Hollywood might deem nose job candidates but I'll take them both as is.
Julia Roberts is another woman that has a large nose and model Giselle. If you compare every woman to Angelina Jolie who imo has a nose not unlike an Anime character then yeah they all need nose jobs.