2

Some graphs about the ovarian cycle mention only the follicular phase and luteal phase, and the ovulation just as a point in time, not a phase, for example, here: Source: Differencebetween.com In this case, the LH surge starts in the follicular phase and peaks at ovulation or shortly before it. Some other graphs also show the "periovulatory" phase (or "...


Only top voted, non community-wiki answers of a minimum length are eligible