Hormone Tracking through Perimenopause with MiraCare
Perimenopause has gotten a bad rap. She’s “hormonal” has a derogatory tone, but the fact is, we are all hormonal! The years before perimenopause, the season when hormones begin to shift in subtle ways, are when our bodies are already giving clues on what they need.
Why hormone tracking at this time in life? Isn’t that for fertility? Nope! This conversation with Rose MacKenzie from MiraCare looks at hormone tracking with an eye toward long-term health.
Perimenopause Is Part of the Hormonal Continuum
First and foremost, let’s change the narrative of perimenopause. It’s not a problem to be fixed; it's a normal life transition. Yet if we aren’t in good health, symptoms of perimenopause can feel like hormonal hell.
Rose suggests we think of perimenopause like “reverse puberty”. Every woman with ovaries moves through puberty. Every woman who lives long enough will also move through perimenopause and menopause. That does not mean the transition has to feel chaotic. The body gives signals. Hormone tracking can help women see those signals earlier.
This is especially important for women ages 35 to 45. Some are still trying to conceive. Some are postpartum. Some are starting to feel cycle changes. Others feel fine and simply want to prepare for the next phase with better information.
Why Your Baseline Matters
Hormone tracking becomes more useful when you’ve determined your baseline.
A single result can be helpful. A pattern tells a better story. When a woman knows what her hormones usually do, she can recognize when something has changed.
That matters because “normal” is not the same for every person. A lab value may sit inside a broad range as it still could be different from what is normal for that individual.
Rose compares this to blood pressure. One person could feel well at 120 over 80 while another person may usually run much lower. For that person, 120 over 80 could represent a real shift.
Hormones work the same way. A baseline helps patients and providers understand what is truly changing.
What MiraCare Tracks
MiraCare tracks four key reproductive hormone markers in urine. These markers are FSH, LH, and estrogen and progesterone metabolites. FSH stimulates follicles. Estrogen rises as follicles grow toward ovulation. LH triggers ovulation. Progesterone rises after ovulation and supports the luteal phase of the cycle. These hormones move in symphony with each other.
This is why tracking more than one hormone matters.
Serum Testing Still Has a Place
MiraCare does not replace blood testing. Blood testing shows what hormones are being produced. Rose describes it like a still photo; it captures one point in time.
MiraCare is more like a movie. It shows the pattern across the cycle.
Both are useful and the two approaches can support each other. A single serum result could raise a question. Cycle tracking can add context.
One Cycle Is Not the Whole Story
One unusual cycle does not always mean something is wrong.
Stress, illness, travel, medication changes, supplements, poor sleep, or a major life event can all affect hormones for a short time. A cycle may look strange and then return to the person’s usual pattern the next month.
This is why looking at more than one cycle is helpful. Several cycles can show whether a change is temporary or becoming consistent. For some people, continuous tracking feels empowering. For others, it feels stressful. The best plan depends on the patient, the provider, and the goal.
Age Is a Factor, Not the Whole Story
Many women hear a discouraging message after age 35, that their egg quality drops and fertility declines.
Yet a single person is not a statistic. Hormone tracking brings the conversation back to the individual. A woman could be 36 or 38 and still show a hormone pattern that looks similar to women who conceived successfully at a younger age.
FSH Is Dynamic
FSH has often been treated as a one-time lab value. A patient may have FSH checked on cycle day two or three. If it is high, she could be told that her fertility outlook is poor.
However, FSH is dynamic. It can shift from cycle to cycle as it could be high in one cycle and lower in the next. It can also change as the body responds to stress, inflammation, metabolic health, and targeted support.
FSH is an indicator, not an “equal sign” for fertility.
Why Day 21 Labs Can Miss the Point
Many women are told to check progesterone on cycle day 21. That only works if ovulation happened around day 14. If ovulation happens later, day 21 testing may be too early. A patient could be told that progesterone is low or that she did not ovulate. In reality, the test could simply have been done at the wrong time.
The better approach is to test seven days after ovulation. This gives a clearer view of the luteal phase.
Cycle tracking can help a patient advocate for better-timed testing.
Cortisol May Add Another Layer
MiraCare is adding cortisol tracking to its data collection. That is important for women in the fertility and pre-perimenopause window.
Cortisol is our “get up and go” hormone. When cortisol is too high for too long or elevated at the wrong time, that pattern can affect insulin. This, in turn, causes inflammation and interferes with downstream reproductive hormone signaling..
Hormones Matter Beyond Fertility
Our ovaries matter long beyond baby-making years. Estrogen and other ovarian hormones communicate with the brain, bones, gut, immune system, and cardiovascular system.
This is why hormone tracking should not stop being relevant once pregnancy is no longer the goal.
FSH may be more than a fertility marker as it also gives insight into future health risk.
Use the Data Before Your Body Has to Shout
Hormone tracking gives women a way to listen to their bodies earlier.
It can help a woman understand her fertility window. It can help a postpartum woman see when hormone cycling returns. It can also help providers make better decisions.
At Health Youniversity, we believe women deserve healthcare that listens to the body before symptoms begin to shout. Fertility, postpartum, and perimenopause are connected chapters in the same woman’s life.
If you are in the pre-perimenopause window, start with awareness. Learn your baseline. Track the pattern. Then use that information to support the body you have now and the health you want later.
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As the Clinical Manager at Mira, Rose MacKenzie assists healthcare professionals and providers in successfully using Mira with their patients. With over 10 years of experience in natural family planning, Rose has extensive experience assisting women using the Mira monitor for hormone monitoring and health promotion, including women tracking their hormones in regular cycles, irregular cycles, postpartum amenorrhea, chemo-induced menopause, and perimenopause.
Mira is a medical device quality hormone 4 hormone tracker that uses fluorescent technology to achieve sensitive changes to hormone fluctuation
MIRA: https://www.miracare.com/
Medical Disclaimer:
By listening to the Health Youniversity podcast, you agree not to use this podcast as medical advice to treat any medical condition for yourself or others. Consult your healthcare provider for any medical issues you may have. This entire disclaimer also pertains to any guests or contributors to any Health Youniversity podcast.
