How can you tell your fertile window has closed? Here are the clearest signs ovulation is over, from drying discharge to a temperature that stays up.
The clearest signs ovulation is over are your cervical mucus drying up, a small rise in your basal body temperature that stays elevated, and any mid-cycle twinge fading away. Together these mean you have moved past ovulation into your luteal phase, and your fertile window is closing. Here is how to read each sign, and how to know your fertile days have passed.
Ovulation is brief, so the signs it has ended are mostly about your body shifting out of its fertile mode. After you ovulate, progesterone takes over and a few clear changes follow.
You will not always notice every sign, and that is normal. The temperature shift is the most reliable one.
Your discharge is one of the easiest signs to read. Around ovulation, cervical mucus is clear, slippery, and stretchy like egg white. Once ovulation is over, rising progesterone thickens it, so it becomes sticky, creamy, or dries up altogether. That shift from wet and stretchy to thick or dry is a strong sign your fertile window has closed. We break down the changes in our guide to ovulation discharge.
Your basal body temperature, your at-rest temperature first thing in the morning, rises slightly after ovulation, by about half a degree, and stays elevated through your luteal phase. That sustained rise is the clearest confirmation that ovulation has already happened. Because it only shows up after the fact, temperature tracking tells you ovulation is over, not that it is coming.
A temperature that rises and stays up is your proof ovulation already happened. It confirms the fertile window after it has closed, not before.
Short. Once an egg is released, it survives only about 12 to 24 hours, so your realistic chance of conceiving drops off within a day of ovulation. Sperm can survive several days, which is why the fertile window includes the days before ovulation, but once ovulation is over, that window closes quickly until your next cycle. For the full picture of the event itself, see our guide to what ovulation is.
Once ovulation is over, you move into the second half of your cycle, the luteal phase, which Otty calls Zen sliding into Pre-Storm. Progesterone leads now, and you may notice a shift toward calmer, cozier energy early on, then premenstrual signs later. Knowing ovulation has passed helps the whole back half of your cycle make sense. Read more in our guide to the luteal phase.
The takeaway: the signs ovulation is over are your cervical mucus drying up, a sustained rise in basal body temperature, and any ovulation twinge fading, all marking your shift into the luteal phase and a closing fertile window. Track a couple of these together for the clearest read, and see a doctor for any fertility concerns.