This is a recordkeeping page for people who already have a polycystic ovary syndrome diagnosis and who are already using a GLP-1 medicine prescribed to them. It does not say what a GLP-1 does for PCOS, whether it is an appropriate choice for anyone, or what should happen to any treatment. Those belong to the clinician who knows your history. What a page like this can do is help you arrive at an appointment with something better than a vague sense that things have shifted.
There is a practical reason to be organised about this. PCOS care and GLP-1 care are often run by different people. A gynaecology clinic, a GP, and whoever writes the GLP-1 prescription may each hold a partial view, and none of them sees the weeks in between. A dated note that all three can read is the cheapest way to stop each of them working from a different memory of the same months.
Two things are changing at once
Recognised features of PCOS include irregular or missed periods, difficulty losing weight, and insulin resistance. Separately, GLP-1 medicines are described as reducing appetite and slowing digestion, so people feel full for longer. Those two descriptions overlap in exactly the areas you are most likely to be watching, which is why an undated impression is so easy to misread in either direction.
So the aim is not to work out which of the two explains a given week. It is to write down enough of what happened that somebody qualified can look at the sequence and see what you cannot see from inside it.
A cycle record that works when cycles are unpredictable
Standard cycle-tracking advice assumes a cycle turns up. If yours does not, the record still has value, provided you write down absence as deliberately as you write down bleeding.
- The first day of any bleeding, marked as a date rather than a week
- Roughly how long it lasted and whether it was lighter or heavier than is usual for you
- The gap since the previous bleed, in days if you can work it out, and in months if you cannot
- Any stretch with no bleeding at all, recorded as a start date and an end date rather than left blank
- Spotting between bleeds, noted separately so it does not get mistaken later for a period
A year of that is a genuinely useful document. A year of blank space, followed by a verbal summary along the lines of "they have always been all over the place", is not, even when it is accurate.
Pregnancy, before anything else in this record
This sits directly under the cycle section rather than at the foot of the page, because of who is reading. Absent or widely spaced bleeding is part of the recognised picture in PCOS, and a cycle that has been silent for months is a poor signal of anything at all. Conception can happen without the change most people expect to notice first, and a log built around gaps will not warn you about it.
So treat the possibility as live rather than remote. If there is any chance at all that you are pregnant, if you are trying to conceive, or if you are unsure where you stand on contraception while taking a GLP-1 medicine, contact your prescriber, your GP, or a pharmacist without waiting for whatever appointment comes next. Official guidance on these medicines in pregnancy is specific, it differs from product to product, and it is not something to assemble from a tracking article or a forum thread.
This page recommends no method of contraception and argues against none. It is also not a reason to stop, start, pause, or alter anything you have been prescribed on your own judgement. That decision sits with the person who wrote the prescription, and it is a conversation worth having quickly rather than one to schedule for later.
Appetite, fullness, and what you actually managed to eat
Because appetite reduction and slower digestion are recognised effects of this class of medicine, appetite notes are worth keeping in the medicine's own terms rather than as a self-assessment. Write what happened, not how you feel about what happened.
Useful entries include the point in the day when hunger first showed up, whether meals were finished or abandoned, whether a smell or texture became difficult, and whether anything you normally rely on became unappealing. If you had a day where eating enough was hard work, that is a fact for the record, not a failure to report.
Keep the timing of the medicine next to those notes. If your entries cluster in particular days relative to when you take it, that clustering is something a prescriber can actually use, and it will not be visible to anyone if the two records live in separate places.
Weight and the things a scale never shows
Difficulty losing weight is part of the recognised picture in PCOS, which makes weight a loaded number to track and a poor one to track alone. Weigh at whatever interval you can keep up without it becoming an event, use the same conditions each time, and write the number down without commentary.
Alongside it, keep a short list of things that do not appear on a scale: how clothes sit, waist measurements if you take them, energy across a normal working day, sleep, and how activity feels compared with three months ago. When bleeding is irregular, these non-scale notes often carry more information about the direction of travel than the scale does over any given fortnight.
Handing the record to more than one person
Before an appointment, pull the record down to one page. A clinician with ten minutes will read one page and will not read eight. Put the last three cycle dates or the length of the current gap at the top, then any change in appetite or eating, then the weight trend with its start and end dates, then anything new that you cannot account for.
Say explicitly which parts you are asking about. "My last three gaps were 41, 58 and 74 days and I would like to know whether that needs looking at" gives a clinician something to answer. "My cycles are worse" gives them a question they have to reconstruct before they can start on it.
If more than one service is involved in your care, ask at the end of the appointment who is holding which part, and write the answer down with the rest. That single line saves a surprising amount of repeated explanation later.
Where the record stops
Contact a healthcare professional promptly about bleeding that is unusually heavy or prolonged for you, bleeding after a long absence that worries you, or any change you are simply unsure about. Get medical advice quickly if you cannot keep food or fluids down, and follow local emergency instructions for severe or rapidly worsening symptoms rather than adding them to a log and waiting for the next appointment.
Everything else here is description. What any of it means, and what ought to follow from it, is a judgement for a qualified healthcare professional working from your full history, and not something a log can settle on its own.