Same symptoms for a year. Now Chlamydia??

[2016ismeantome]

ALRIGHT so here's my situation. Since i turned 18 i became sexually active. My first two partners only lasted 1-2 months & i was young and dumb and never got tested after being intimate with them. The 3rd guy, who is my now boyfriend, and i met last summer (June, July) we start seeing each other casually, and shortly after i show symptoms of an STD. my symptoms are pain during sex, a lot of discharge, uncomfortable "itching" feeling and sometimes burning when i pee. Sounds like chlamydia right? Well, first time i got tested, all my results came back negative. I ask my partner if he's been sleeping with anyone else (since i had gotten sick i told him he could, as i couldn't have sex anymore) At the time he told me no to cover his own *** but a month or so later i found out he had been lying. Anywho, we work through it and i decide my feelings for him had grown stronger so we became exclusive boyfriend girlfriend. During this time, my symptoms persisted. I get tested again, it says i have BV. I get treated, feel ok for maybe a week then start feeling sick again. I go back, everything is negative. through out this time my boyfriend and i are having unprotected sex on the daily.
Months pass and my symptoms are so bad it hurts to have sex. So i go back to my DR and the tests say i have "Strep B"... which again, i am treated for but didn't explain my issues. That treatment didn't help at all and i go back, get tested again.. And NOTHING. So at this point i'm confused as to what's going on with my body. I'm ALWAYS uncomfortable & have to change my underwear throughout the day from the discharge. i start to just do home remedies for BV to help relieve some of the pain.
then Last week i mention it to my doctor again and she does more swabs-- turns out i'm positive for chlamydia all of a sudden. It completely turned my world upside down. I assume ok, so i've had chlamydia for a year from back when my boyfriend was sleeping with other people? And my doctor said no, you've tested negative so many times the only explaination is he's cheating on you. i'm obviously mortified and start looking up if maybe the chhlamydia could have been dormant in my boyfriend and only showed up now (he's had it 4times in his life time but has shown no symptoms since i've known him). He swears he has been 100% faithful; i was living at his house for the past few months and there's no way he was fooling around on me. I would have caught on. Plus he lives with his brother & him and i are close, he would have told me. My boyfriend is going to get tested today & before i started my meds i went to 2 different clinics to get tested again to see if it was a false positive or something. I just don't understand how i can have the SAME symptoms for a YEAR and have everything else-- now all of a sudden chlamydia? and the only answer is he cheated??? Please does anyone have similar stories or advice? Him and i have grown so close these past few months and are looking for places to move out. I really don't think he's lying. And if his test results come back negative i'm gonna look like the guilty one. I'm so confused and scared.