Use of Hormonal Contraceptives and Occurrence of Pregnancy-Related Pelvic Pain: a Prospective Cohort Study in Norway

Pregnancy-related pelvic pain is a common condition, and use of hormonal contraceptives before pregnancy has been proposed as a risk factor. We used data from a sub-sample of women participating in the "Norwegian Women and Cancer study" (NOWAC) to assess the association between hormonal contraceptive use and pelvic pain in pregnancy.