PMS at work: how to get through the hard days without losing the week.

Most people get at least some premenstrual symptoms, and for a lot of them the ones that hurt at work are not cramps. They are the quieter ones: feeling tired, sleeping badly, a harder time concentrating or remembering things, and a shorter fuse. None of that shows on a calendar invite. All of it shows in how a long meeting goes.

The good news is that PMS usually follows a pattern. It tends to arrive in the second half of your cycle and ease off within a few days of your period starting. A pattern is something you can plan around.

Find your own hard days first

Generic advice says "the week before your period." Yours may be three days, or ten, or mostly one bad day. A short daily note settles it. Every day, write down your energy, your mood, how you slept, and one more thing: did any of it get in the way of work today?

After two or three cycles, line those notes up against the first day of each period. If the hard days keep landing in the same stretch, you have your window. If they are scattered across the month, your cycle may not be the main thing going on, which is just as useful to know.

Look two weeks ahead, not just at today

Most bad PMS workdays are bad because of a clash nobody saw coming: the quarterly review, the client pitch or the all-day workshop that happens to fall on day 26. Once a week, look at the next fourteen days and mark the meetings that would be hardest on a low day. Usually it is two or three things, not the whole week.

• Anything where you present, pitch or get evaluated.
• Long meetings that need patience: negotiations, conflict, back-to-back calls.
• Deep focus work with a hard deadline.
• Travel days and late evenings.

Prep earlier, move what can move

You cannot move every meeting, and you do not have to. Change what happens before and around them.

• Do the creating on a better day. Write the deck, the outline or the tricky email a few days early, so the hard day is about delivery, not starting from zero.
• Ask to shift what is flexible. A one-to-one or an internal sync can often slide a day. "Can we do Thursday instead?" needs no reason.
• Turn a call into a written update when it can be one.
• Leave fifteen minutes between meetings. On a foggy day a buffer does more than an extra coffee.
• Put routine, checklist work in the low window. Inbox, admin and tidying a document all go fine on a slow day.

You do not owe anyone an explanation. A focus block called "Prep" or "Heads down" says nothing about your cycle.

Protect sleep and keep the evening light

Sleep problems are a common part of PMS, and a short night may make everything else feel heavier the next day. On the nights before a big meeting in your hard window, keep plans light and aim for a normal bedtime. Health guidance often points to around eight hours a night, all month long.

Book something easy after the hard thing. A short walk after a long review, or an evening with nothing in it, is easier to keep when you plan it in advance than when you are already worn out. Regular movement through the whole month, not just on bad days, may also make PMS less intense for some people.

Use the easier weeks on purpose

Planning around PMS is not only about defense. Many people have stretches after their period where talking, starting things and saying yes feel easier. That is a good time for the hard conversation, the new project, or the networking coffee you keep putting off. Moving the right work into those weeks leaves less that has to happen in the hard ones.

How Maeve does it

Maeve reads your calendar and puts your likely hard days next to the meetings you already have, two weeks ahead. Each day it gives you two suggestions, one for work and one for life, named after your real meetings: prep the review on Tuesday, keep Thursday evening clear. You add the ones you like. Maeve never edits, moves or deletes a meeting, and it does not use AI: suggestions come from rules.

A short daily check-in teaches it your own pattern, and after a few cycles it can build a doctor report from what you logged. Your data is end-to-end encrypted, so Maeve cannot read it.

Maeve is not a medical device and does not diagnose or treat any condition. If your symptoms worry you, talk to a doctor.