Yes. Risk factors for pelvic inflammatory disease include multiple sexual partners, unprotected intercourse, prior pid, douching, and young age at first sexual intercourse.
PID. Multiple partners and unprotected sex increases your chances of pid.
Unlikely. But sometimes, ascending pelvic infections associated with atypical bacteria have followed iud insertions, vaginal delivery, miscarriage, and uterine instrumentation.
Nope.. Pelvic inflammatory disease is the result of infection with sexually transmitted agents. No sex = no pid.
It depends on your. This is a question you need to discuss with your physician. It depends on your general health and your gynecology health.
Yes, but.... .. The use of condoms reduces the risk. But condoms are not 100% effective.
Yes. Depends what you call safe sex. Acquisition can come from many routes. Kissing can transmit herpes. Condoms break, etc, etc. Know your partner!