Last year i noticed a foul smelling discharge comming from me i had jus recently started dating someone new and I have an iud so i immediatley consulted with a doc she told me she thought i had BV and treated me with Metronidazole i took the full dose but the symptoms never really went away everyone was telling me it could be my iud since it was close to be taken out. Well i go back to the doctor today to have my iud removed and tell her i been having the same symtoms since the last time i came and she tells me i have trich. I freaked out because i accepted that my now boyfriend may have given me something when we first statrted dating from maybe an ex but its been months so i now i feel like he has cheated and passed me this he is freaking out telling me he swears that he hasnt and he feels that i have had this trich the whole time and maybe my doctor jus misdiagnosed it when i came in almost a year ago.. COULD THIS BE POSSIBLE AT ALL?