Antibiotics During Initial Fertility Testing

J

Starting my two weeks of testing with RE to get an idea of what is needed for me to get pregnant. Yesterday, I️ received a couple calls from pharmacies letting me know my meds are ready. For some reason, I️ was prescribed azithromycin, just 4 pills-a one day supply? Anyone know why this is used? I️ knew I️ would be taking clomid, wasn’t surprised when progesterone was prescribed but no clue why the antibiotic.. Thanks Ladies