top of page

Can Cold or Fever Delay Ovulation?

Cold Fever Delay Ovulation

As winter descends upon us, bringing with it the familiar chill in the air and the promise of festivities, it also signals the onset of the flu season. Today, we'll take a closer look at the intersection of the flu season and a topic that might not immediately seem connected—ovulation, reproductive health and fertility.


Your Cycle is More Sensitive to Stress Post Hypothalamic Amenorrhea


Big applause to you, you have regained your period after Hypothalamic Amenorrhea! Now you are waiting for your next ovulation and wonders if illness, cold, or fever might impact it. The short answer is yes, illness, such as a cold or fever, can play a role in influencing the timing of ovulation. Illness in any form is a stressor on your body, and your body will still be on high alert for some cycles even after you have regained your period.


Can a Cold Delay Ovulation


Can a cold delay ovulation? It depends! While a common cold might not be potent enough to significantly disrupt the menstrual cycle, it's essential to recognize that any type of stress on the body can throw the cycle out of balance. Your body's response to a cold includes increased stress, and this can have an impact on the intricate hormonal dance that regulates the menstrual cycle. For some individuals, a cold might not cause noticeable changes, but for others, especially those with a Hypothalamic Amenorrhea history, it could potentially affect the timing of ovulation.


Can Fever Delay Ovulation


Can can fever delay ovulation? Yes it can! Fever, often accompanying more severe illnesses, can have a more pronounced impact on ovulation. The hypothalamus, a crucial regulator of the menstrual cycle located in the brain, can be affected by elevated body temperature during a fever. This disruption can interfere with the normal hormonal signals that trigger ovulation, leading to a delay or even a temporary halt in the release of an egg from the ovary. The extent to which fever affects ovulation can vary from person to person, highlighting the individualized nature of these responses.


Fever and Cycle Tracking


For those actively trying to conceive, understanding the interplay between fever and cycle tracking is crucial. When a woman experiences a fever, her body temperature rises above the normal range. This rise can interfere with hormone production related to ovulation. Consequently, this alteration in hormone levels may impact the timing and frequency of menstrual cycles, as well as the quality of eggs.


Moreover, if you use basal temperature tracking to monitor ovulation, it's important to note that fever can make temperature readings inaccurate, complicating the determination of fertile days. This emphasizes the importance of considering external factors, like illness, when relying on temperature-based fertility tracking methods.




In conclusion, the impact of a cold or fever on ovulation varies among individuals. While a mild illness might not significantly disrupt the menstrual cycle for some, others may experience noticeable changes. It's crucial for women to be aware of their bodies and cycles, especially when actively trying to conceive.




You don't have to go through Hypothalamic Amenorrhea 
Recovery alone

If you're missing your period due to under-fueling, over exercising and/or stress I am here to help you heal. I have deep knowledge that I combine with an actionable approach. I would be thrilled to help you recover your period, and thereby fertility, regardless of if it has been missing for a few months or several years.

Let the posts
come to you.

Thanks for submitting!

  • Instagram
Mother and Baby

to regain your period in 8 weeks

bottom of page