I just tested positive for Chlamydia on February 9th, 2016. I just took 1 gram (4- 250 mg pills) of Zythromax in one dose, all pills at once. My boyfriend took 1 gram (4- 250 mg pills) of Azythromycin in one dose, all at once. We both took these on February 9th as well. My question is how effective will both of us be treated with these antibiotics? How long should we wait to have sex? When is the earliest I could get retested?