text: <unk>  methods prevent pregnancy by physically preventing sperm from entering the uterus through the os in in the cervix.
option_0: Barrier contraception
option_1: Vas-occlusive contraception
option_2: Safe sex
option_3: Fertility medication
option_4: Menopause prevention
option_5: Menopause medical therapy
option_6: Dyspareunia medical therapy
option_7: Male contraceptive