 It's a very individualized response. But typically, across a standardized 28-day cycle, during the follicular phase of the menstrual cycle, so that's the first 14 days where women typically bleed and wait all the way up to ovulation, they will be 0.5 degrees cooler than they are during the lateal phase. So as soon as a woman has ovulated, they will be 0.5 degrees hotter.