A week after my last dose of clomid, I ovulated! but my husband had a bad cold, and a few days later so did I, and ended up not getting pregnant. After two weeks of being sick I found out I had a sinus infection, and was given a 10 day antibiotic, I am on day 6 of my antibiotic, and started my 2nd round of clomid today as well, meaning I will still be taking this antibiotic on the last dose of clomid. Does anyone know if antibiotics have any affect on clomid?