No, incubation periods vary depending on type of infection. For HIV: 2-6 weeks, syphilis: 1-3 months, herpes: 2-12 days, chlamydia: 1-3 weeks, gonorrhea: 2-3 days, hepatitis B: 1-5 months, hepatitis C: 2-6 months, trichomonas: 5-28 days