What is the difference between endometriosis, pcos, and ttc?

TTC = time 2 conceiv: Endometriosis is a disease in which portions of uterine lining attach to sires outside the uterus (abdominal wall, ovary); there are many definitions of pcos: i got by a syndrome in which a women has irregular menses and signs of elevated male hormone (elevated testosterone, increased plucking) they are separate pathologic processes but can contribute to female infertility to varying degrees.

All different: Endometriosis is endometrial tissue growing outside the uterus. Pcos is poly cystic ovaries. Ttc is usually the abbreviation for "trying to conceive".