Ovulation

Women Ovulate Once per Cycle
New Canadian Study Supports Natural Family Planning
Another interpretation of the same data quoted in the news media (see several comments below and on several other blogs).
--“Of course, for pregnancy to occur, not only does there need to be an actual ovulation – not just follicular development – but there also must be a host of other factors present, including cervical secretions and an appropriate luteal phase during which the egg- if fertilized—will implant itself in the uterine lining,” says Dr. Arevalo. --