Relationship advice. Confused sexuality?

I was recently involved in a very very unconventional relationship with my best friend. I am an 16 year old female who fell in love with her best friend. She is of course, a girl. The feeling did turn out to be mutual and we went through a lot exploring this love. I did consider myself strait prior to this but now it has obvioulsy stirred my once certain sexuality. This question is far to long to post so if you are interested in helping me please email me, petrocco_alyssa@yahoo.com. your help is apreciated greatly due to the fact that this was such an important thing that happened in my life. My advice pertains to what i should do now after we have been intamite. Can we find just a normal friendship again? shoul we be friends? is this even possible? most importantly what do i do now? I did end up with my heart broken and my sexuality confused. I find it hard to look at men and be attracted, let alone wake up every morning. When i look at other women i desire them so much and i feel ashamed. Help!