I have Hyperthyriod/Graves/need a biopsy BEEN very depressed?

Hi I get this feeling for almost 1 year now like someone is choking me right in the middle of my neckor if something is swollen bad to where its imflamed and blocking my airway or something....I get a scan for my thyriod and they say something they want to biopsy?!? I heard some people had thyriod cancer after having the same symptoms??? And Ive read online that IF someone does in fact have cancer that.....its dangerous cause the biopsy needle that is inserted can actually IF infact you do have the cancer cause it to spread cause the needle was injected and that pokes a hole which can cause the spread of the cancer fast instead of slow??? and then the person would have to go through chemo etc? I was thinking man.....thats scary!! but I do need to know what it is??? Im just so scared and depressed! I have 3 kids and married and my life would just fall apart f something came back bad! going to call tuesday to see when i can make the appt! for the biopsy! BUT im scared I dont wanna remove my thyriod or anything else! and be on meds ! would rather do things naturally and w a homeopathic doctor does anyone know what Natural way to go to anything Im just lost! And what do you think about all this? I feel so week! stressed period, always tired, arthritis!, hair occasionally falls out can be from thyriod! My old homeopathic doc said I have low adrenal and something about my heart might have been going to fast or slow!!? I have been meaner to the kids cause they stress me and im always taking care of them and not me! I dont have time for me! really! please someone lift me up and give me any advice! I know I need time off alone away to relax and think BUT it doesen help that much! I come home to the same fast pace crap, screaming fighting kids who dont listen, hungry husband after work! laundry, I swear I hate taking showers now! I feel like my world is caving in hard and fast!!!!!I have so much stress! ugh