Maybe your periods stopped being predictable. Maybe you wake up at 3 a.m. soaked in sweat, or you feel a wave of heat in the middle of a meeting, or you snap at people you love and can't say why. You're not imagining it, and you're not doing anything wrong. Your body is moving through a normal stage of life, and the hormones that ran the show for decades are changing. This article explains what's happening and how hormone therapy gets discussed with a provider, so you can have a clearer conversation when the time comes. It's educational and isn't medical advice; for guidance about your own health, talk with a licensed healthcare professional.
What perimenopause is
Perimenopause is the stretch of time before your periods stop for good. It's sometimes called the menopause transition. Most women notice the first signs in their 40s, but some see changes earlier or later [1]. The transition can begin 8 to 10 years before menopause itself, as the ovaries gradually make less estrogen [2].
The hallmark of perimenopause is that estrogen, the main female hormone, rises and falls rather than holding steady [1]. Those swings can be more erratic than during a typical menstrual cycle, with higher highs and lower lows [1]. Your cycles also become more irregular as ovulation gets less predictable [1]. That up-and-down pattern is why this stage can feel so unsteady, day to day and month to month.
When perimenopause becomes menopause
Menopause itself is a single point in time, not a phase you stay in. You've reached it once you've gone 12 months in a row without a menstrual period [3]. In the United States, that happens on average around age 52 [3]. The years afterward are called postmenopause, and they last for the rest of your life [3].
One practical note: if you go a full 12 months without a period and then start bleeding again, tell a healthcare professional [1]. Bleeding after menopause is worth getting checked.
Source: [2] Menopause: What It Is, Age, Stages, Signs & Side Effects (Cleveland Clinic) — perimenopause begins 8-10 years before menopause, [3] Menopause: What It Is, Age, Stages, Signs & Side Effects (Cleveland Clinic) — 12 months without a period; average age 52; postmenopause risks
Source: [1] Perimenopause - Symptoms and causes (Mayo Clinic), [2] Menopause: What It Is, Age, Stages, Signs & Side Effects (Cleveland Clinic) — perimenopause begins 8-10 years before menopause, [3] Menopause: What It Is, Age, Stages, Signs & Side Effects (Cleveland Clinic) — 12 months without a period; average age 52; postmenopause risks
What women commonly experience
No two women go through this the same way. Some have intense symptoms; others barely notice the change [3]. Here are the experiences women report most often during this transition, alongside the hormone shifts they tend to track with:
- Irregular periods. Cycles may get longer or shorter, lighter or heavier, and some months you may skip entirely [1].
- Hot flashes and night sweats. Sudden waves of heat that vary in how strong they are, how long they last, and how often they come [1].
- Sleep trouble. Often tied to night sweats, but it can happen on its own too [1].
- Mood changes. Irritability, mood swings, anxiety, or foggy thinking are commonly reported during perimenopause [1].
- Vaginal and bladder changes. As estrogen drops, vaginal tissue can become drier and less elastic, which some women say causes discomfort during sex, burning, or more frequent urinary urges [1].
- Bone and heart shifts. Lower estrogen is associated with bone being lost faster than it's replaced, and postmenopausal women are described as having a higher risk of osteoporosis and heart disease, largely tied to lower estrogen levels [3].
Most of these trace back to one thing: changing estrogen, and the unsteady way it declines during the transition [1].
How hormone therapy gets discussed
For women whose symptoms are disruptive, hormone therapy (HT) is one option a provider may bring up. In simple terms, HT replaces the estrogen, and often a progestogen, that the body makes less of during the transition [4]. The Menopause Society describes HT as a first-line option for bothersome hot flashes and, in its summary of the evidence, as the most effective treatment for them [4]. Whether it's a reasonable option for any individual depends on her health history, and it isn't right for everyone [4]. It's available only if an independent, licensed provider evaluates you and decides to prescribe it.
There are two broad forms. Systemic HT, delivered as a pill, patch, gel, spray, or vaginal ring, reaches the whole body and is used for symptoms like hot flashes [4]. Low-dose vaginal estrogen is placed in the vagina for dryness and related discomfort; very little enters the bloodstream, so its risks are described as far lower [4]. If you still have a uterus, estrogen is generally paired with a progestogen to protect the lining of the uterus [4].
Timing is part of how providers weigh benefits against risks. The Menopause Society describes the balance as most favorable for many women when HT is started within 10 years of menopause or before age 60 [4]. HT also carries real risks, which differ by person and by formulation, and can include stroke and blood clots; with estrogen-plus-progestogen use, an increased breast cancer risk is generally described after about three to five years of use [4]. That mix of potential benefit and real risk is exactly why it's a decision made with a provider rather than a one-size-fits-all answer.
A note on compounded hormones: some hormone preparations are made by compounding pharmacies for an individual person. Compounded medications are not FDA approved, and any medication, compounded or not, is only appropriate if a licensed provider prescribes it for you after reviewing your health [7].
Why the guidance is shifting
If you've heard conflicting things about hormone therapy over the years, there's a reason. Use dropped sharply in the early 2000s after a large study, which led to strong "boxed" warnings being added to these products [5]. The average participant in that study was 63, more than a decade past the typical age of menopause, and the hormone formulation used is no longer common [5].
In November 2025, the FDA announced it was working with manufacturers to remove most of those broad boxed warnings so labels better reflect both the risks and the benefits, with the labeling updates expected over the following months [5][6]. The agency's stated direction is age-specific guidance noting potential long-term benefit when systemic hormone therapy is started within 10 years of the onset of menopause [5]. The decision to start, and how long to continue, is still meant to be made between a woman and her prescriber [5].
The takeaway isn't that hormone therapy is right or wrong for you. It's that the conversation deserves real, current information and a provider who knows your history.
Source: [5] HHS Advances Women's Health, Removes Misleading FDA Warnings on Hormone Replacement Therapy (FDA press announcement, Nov 10, 2025), [6] FDA Removes Some Warnings on Menopause Hormone Therapies (JAMA, Medical News & Perspectives)
What this means for you
Perimenopause and menopause are normal transitions, not problems to be ashamed of. The symptoms are real, they come from measurable hormone changes, and there are options to discuss, from lifestyle adjustments to non-hormonal medications to hormone therapy, if a provider decides one is right for you [3]. The most useful next step is usually a conversation with a provider who can look at your full picture and help you weigh what fits.
If you'd like to be part of a more thoughtful approach to this stage of life, [join the waitlist](#waitlist).
