leaky gas? sibo? tmau? please help!!

i want to know if this is leaky gas , sibo, tmau?
everything was fine. then i was about eleven or tweleve and i would stool hold, i know this is weird i dont know why i did it. i would hold for a few days then go. after a year or so i noticed bad breath and a feceal Body Odor sometimes mainly in stressful situations. but the fecal breath was always there. im wondering if holding in my poop was what is causing this to happen.. and how can i fix it . did holding it in cause me to get sibo wich lead overtime to leaky gas ?or is it tmau? please help im 23 now and this problem has ben around since 15 im getting sick and tired of it. i brush three four times a day and take atleast a shower a day . what is wrong? Tweet