Pelvic inflammatory disease
Pelvic inflammatory disease or PID is an infection.  It is an infection of the female organs: uterus. fallopian tubes, cervix, and ovaries. PID can cause a women not being able to have a baby. It can cause a baby to grow outside of the womb and pelvic pain. Sometimes the woman does not feel sick. The infection is caused by bacteria. Sexually transmitted infections can cause pelvic inflammatory disease. The infection is from having sex with some one who has the infection. One in 8 women with a history of PID may have a problem getting pregnant.