By vgreene, 2 June, 2017 Lactational amenorrhea highly effective only if all conditions met amenorrhea fully nearly fully breastfeeding
By vgreene, 2 June, 2017 Start barrier method Effectiveness diaphragm 83 external male condom 87 internal female condom 79 spermicide 79 2
By vgreene, 2 June, 2017 No exams or tests required before use of condom spermicide or vaginal pH modulator3
