Patients with grade I-II endometriosis and / or endometrioma <4 cm subjected to time intercourses or COS/IUI cycles will be subjected to subcutaneous or vaginal progesterone for their luteal phase supplementation in time intercourses or IUI cycles.~The aim of the study protocol will be to compare the efficacy of subcutaneous progesterone (25 mg / day; Pleyris, IBSA Institut Biochimique SA) with vaginal progesterone (90 mg / day; Crinone, Merck Serono) administered during the luteal phase in term of pelvic pain reduction
The aim of the study protocol will be to compare the efficacy of subcutaneous progesterone (25 mg / day; Pleyris, IBSA Institut Biochimique SA) with vaginal progesterone (90 mg / day; Crinone, Merck Serono) administered during the luteal phase in term of pelvic pain reduction in patients with grade I-II endometriosis and / or endometrioma <4 cm subjected to time intercourses or COS/IUI cycles.