Inclusion Criteria:  Any woman that is: fluent in English, capable of giving consent, reproductive age (between the ages of 18-45), is HIV and Hep A and Hep B negative.  undergoing IVF treatment for one of the following reasons:  unexplained infertility tubal disease egg freezing polycystic ovarian syndrome ovulatory disorders endometriosis male factor infertility any other cause of infertility such as fibroids.  Exclusion Criteria:  Adults unable to consent for themselves, Non-fluent English speakers, unless in clinic translators are available Aged less than 18 Is HIV or Hep A or B positive, or has not undergone screening.