Endometriosis is a common condition in which small pieces of the womb lining (the endometrium) are found outside the womb.
Our Health A-Z contains more information on Endometriosis.
Pelvic inflammatory disease (PID) is a bacterial infection of the female upper genital tract, including the womb, fallopian tubes and ovaries.
Our Health A-Z contains more information on Pelvic Inflammatory Disease.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.