MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: easyworkPlease Login or Register to create posts and topics.Post History: easyworkeasyworkUserProfilePost HistoryUnderstanding the intricacies of the menstrual cycle and the concept of the fertility window is cruc …In: how many days after period is safe to avoid pregnancy3 years ago