Sweating problem, i'm embarrased about :(?

I'm 19 and have THE WORST sweating problem imaginable. I'm not talking little pit stains, i'm talking full on circles of sweat under my arms. I can't wear light colors because it will show.. i've tried many deodorants and anti-perspirants but nothing works, INCLUDING MITHCHUM... ugh. I've tried the clinical protection, nothing.. The only thing i found that sort of works, which i'm not even 100% sure about at this moment, is old spice after hours that my boyfriend let me use because i forgot my deodorant staying at his house the other day. to my suprise i didn't sweat.. but it could have just been a good day for me. Does anyone know of any other deodorants that may help? does anyone else have this problem? I don't want to resort myself to botox under my arm, i'm scared to death of needles. Thanks :)