This page is a general guide for partners. It cannot say what is happening in your own relationship. An assessment, made with her, does that.
Weave offers care with a psychiatrist in Mumbai and online across India. Dr. Niharika Reddy, Consultant Psychiatrist, and Dr. Wilfred D'souza, Consultant Psychiatrist, offer care for the concerns on this page.
Need help now?
If she or you might be harmed, or either of you feels unable to stay safe, seek help now.
- Call 112 or go to the nearest emergency department if there is immediate danger.
- For mental health support by phone, call Tele-MANAS on 14416.
- Weave is not an emergency service.
Thoughts of harming herself in the days before a period are a known feature of PMDD, and they are treated as urgent rather than something to wait out.
In short
Some women feel more irritable, low, tearful or overwhelmed in the days before a period. A partner helps most by asking what she notices and what support would feel useful. Hard days are easier to plan for together on a calm day. This guide comes from Weave, Centre for Integrative Psychiatry, in Mumbai and online across India. A cycle pattern can make feelings harder to manage. It does not make her concerns less real, and it never excuses harm, in either direction. Any notes about her cycle belong to her, and so do her choices about care. Each of you can seek support, alone or together. If anyone may be unsafe, get help now rather than waiting for the cycle to pass.
Why does my partner seem different before her period?
Some partners notice hard days arriving at the same point each month. She may seem quicker to anger, more tearful, tired or withdrawn. Within a few days of her period starting, things often ease.
Hormone levels rise and fall in every cycle. Research suggests that some people are more sensitive to these normal changes. That is not the same as having abnormal hormones, and no blood test shows it.
- PMS is common and usually milder. PMDD is less common and more severe, and it disrupts work, home or relationships. The PMDD guide explains the difference in more detail.
- Other things can look similar. Depression, anxiety, a bipolar pattern or ADHD can get heavier before a period. Poor sleep, stress, a physical health problem or a medicine can also play a part.
So the timing is a clue, not an answer. Working out which pattern fits is a clinician's job, done with her, over time.
Start by asking her what she notices, and what kind of support would help. Then leave room for her answer, even if it surprises you.

What is happening, and what is not personal?
When someone feels overwhelmed, small things can feel much bigger. A sharp tone or an unwashed cup can start a fight that would pass on another day.
That can feel personal. The size of the reaction may say more about how full her week feels than about you.
- But a cycle pattern does not make her concerns untrue. A problem she raises that week may still be real, and just harder to talk about well.
- Your hurt and tiredness are real too. A pattern explains some of the timing, not anyone's feelings.
A few things are worth holding apart:
- Timing can make feelings louder. It does not decide who is right.
- Each person stays responsible for what they say and do, on any day of the month.
- Her body, her notes and her choices about care belong to her.
What helps in the week before?
Some people call the week before a period the luteal week. What helps in it is usually planned on a calm day, when you both have room to talk.
Shape the plan together, with her leading on what she needs. Some couples agree on things like these:
- a word or signal that means "I need a pause"
- a time to come back to a hard talk, such as the next evening
- who handles meals, chores or children when energy is low
- what she would like from you: company, quiet, practical help or space
- what you need too, so the plan works for both of you
Regular sleep, regular meals and some movement are reasonable general supports for you both. They are not a judgement on anyone, and they do not replace care when distress is severe.

Some women keep brief daily notes on mood, sleep and period dates. These notes belong to her. She decides whether to keep them, and whether to share them with you or a clinician.
Try not to track her cycle for her or keep watch on the calendar. Even when it comes from care, it can feel like being watched.
What should I say, and what should I not say?
Short and kind usually lands better than long in a hard moment.
| Tends to help | Tends to hurt |
|---|---|
| "I can see today is hard. What would help?" | "Is it that time of the month?" |
| "Let us pause and talk tomorrow evening." | "We are not stopping until this is sorted." |
| "I hear that this matters to you." | "It is just your hormones talking." |
| "I am going for a short walk. I am back by eight." | Walking out without saying when you are back |
Bringing up the pattern is a choice, and timing matters. If you raise it, pick a calm day and ask rather than tell: "Hard days seem to come at the same time each month. Have you noticed that too?"
- Then follow her lead. She may agree, disagree or want time to think. Her view of her own experience counts more than your guess.
- Avoid naming a condition for her. Only a clinician can assess that with her, and a label from a partner can feel like an accusation.
You can also say what you need, calmly. Clear limits protect you both.
What if she shuts down, or wants to leave?
Going quiet or pulling away can come from overwhelm, poor sleep or stress, as well as cycle-linked changes. It can be hard to be on the other side of that silence.
- A short check-in is usually enough. Say you are nearby and when you plan to check in again, then give her the space she asked for.
- If the withdrawal lasts beyond her period, or grows month after month, it deserves a proper assessment.
Some partners hear "I want to leave" in the same days each month. A repeating pattern is worth exploring together. But timing alone does not decide whether a concern is valid.
When things are safe, let big decisions wait for a calmer week, whoever raises them. Then return to the concern and talk it through. If there are threats, intimidation or harm from either person, do not wait for the next cycle. Safety comes first.
Could couples sessions help?
A couples session gives you both a calm room to talk about the hard days and what each of you needs. It looks at the loop a couple falls into, not at either partner alone.
At Weave, Dr. Niharika Reddy, Consultant Psychiatrist, is a certified couples therapist. A couples session with her is 30 minutes, at INR 3,000.
- Coming together is a choice for both of you. She may prefer to start with her own consultation, and that is her decision to make.
- Couples work does not replace individual care. If she wants to look at the pattern for herself, the PMDD care page explains how assessment works.
- Therapy such as CBT has evidence for easing distress and building coping in PMDD.
Care at Weave is in person at the Mumbai clinic or online across India.
To ask about a couples session, send us a message. One line is enough.
When is more help needed?
Seek help now, without waiting for a pattern to be confirmed, if any of these happen:
- she talks about harming herself or not wanting to be here
- either of you feels afraid of the other
- there are threats, pushing, hitting or breaking things, from either person
- you notice an urge to control, check on or frighten her
In immediate danger, call 112 or go to the nearest emergency department. Tele-MANAS on 14416 offers mental health support by phone. Weave is not an emergency service.
A cycle pattern never excuses harm, in either direction. Her distress does not make threats toward you acceptable. Your frustration does not make control or force toward her acceptable.
- A planned assessment makes sense when hard days keep returning and disrupt work, home or the relationship, or when low mood lasts beyond her period. Whether and where to go is her choice.
- Step back when she asks for space, or when a talk keeps getting louder. Stepping back is not giving up. It gives you both room to calm down.
Partners need support too. Feeling worn down, low, anxious or sleepless matters, and so does drinking more to cope. You can ask for a consultation of your own with a psychiatrist in Mumbai.
If your own anger is getting hard to manage, that is a reason to get help for yourself, not to blame her. Looking after yourself does not take anything away from her. The psychiatry page explains how care at Weave works.

Questions people ask
Why does my girlfriend act like this before her period?
Some women feel more irritable, tearful or overwhelmed before a period, easing once it starts. Sensitivity to normal hormone changes may play a part, alongside sleep and stress. Start by asking her what she notices.
Is it me?
Sometimes the timing explains more than the topic. Still, each of you stays responsible for what you say and do, and her concerns deserve a hearing on a calmer day.
Should I bring up the pattern?
It can help if raised gently on a calm day. Ask a question rather than make a claim, then let her answer. Keep the pattern out of arguments, where it tends to sound like blame.
What helps when she is shutting down?
Tell her you are close by and ask whether she wants company or quiet. Agree in advance how long a pause lasts. Withdrawal that outlasts her period is worth an assessment.
Should we decide big things in that week?
Where it is safe, give big decisions more time, whoever raises them. Write the concern down, agree a calmer day, and then take it seriously. Safety is the exception: threats or harm need help now.
Can we come to Weave together?
Yes, if you both choose it. Dr. Niharika Reddy, Consultant Psychiatrist, is a certified couples therapist and offers couples sessions. Either of you can also ask for a consultation alone, in Mumbai or online.
What if I am worried she is not safe?
Tell her plainly and kindly that you are worried, and ask directly. If there is immediate danger, call 112. Tele-MANAS on 14416 gives phone support. Help her reach care, and stay nearby if it is safe for you.
Keep reading
- Women's mental health in Mumbai: care from first periods to menopause
- PMDD treatment in Mumbai: assessment, treatment and fees
- PMDD: what it means and what helps: the condition, its treatments and the evidence
- Mood swings before your period: anger, tears, food and fights before a period
- When she is struggling after the baby: for a partner who wants to help
Sources
- Royal College of Obstetricians and Gynaecologists (RCOG), patient information: managing premenstrual syndrome (PMS)
- Weise and colleagues, 2019: a randomised trial of internet-based cognitive behavioural therapy for premenstrual dysphoric disorder
Reviewed 1 November 2026
