Hi I am so glad to hear your story..well girl be happy that its not BB I think Body Odor is so much easier to treat than BB, first of all if you sweat alot you can apply a deodorant called maxim.. it stops sweating and works great I sweat in my vaginal area and use it a few times a week.
anyway read about this Olfactory Reference Syndrome , I am sure i have this disease too where i think I smell bad and swear everyone else does and there is really no odor. anyway here it is read up on it and also ask your hubby if he notices Body Odor ..and be careful with your friend she might not be honest.. some friends are cruel and you never know if she is just tryin to hurt you because maybe you look better than her and she is jealous of you for soem reaosn and doesnt want you to feel totally confident, so be careful and also ask your husband about the BO. take care hun we are all in this struggle together,dont give up I have had this problem for 16 years God bless here is the link http://neuro.psychiatryonline.org/cgi/content/abstract/10/1/96