I'm so annoyed

My morning sickness is horrible . NOTHING has helped , I've tried everything.. From changing my diet completely to aroma therapy. I'm miserable everyday . I've lost 20 lbs as of today since December 3rd. I'm starving and I can't keep anything down . I snack regularly but everything is just thrown up so I'm constantly trying to keep myself fed and hydrated . This has been going on for a month . I've complained to my doctors so many times and all she tells me is to "wait a few weeks" ,. I called again today and she gave me a prescription for Zofran . I'm 10.2 weeks . I'm not taking Zofran bc I know there are so many things wrong with it . I've read so many things that have gone wrong in pregnancies due to Zofran . My cousins son was born w/ a heart defect bc of Zofran . I refuse to risk my child's Heath . Since my doctor obviously doesn't care about me I'm going to switch offices and hopefully I find one that's perfect for me . I refuse to be miserable throughout my pregnancy .