Do these patterns
feel familiar?
Recognizing the cyclical nature of PMDD is the first step toward validation. We're here to help you map the peaks and valleys of your luteal phase with empathy, scientific clarity, and non-judgmental support.
Your Journey With ColinaX
This is what happens when you use ColinaX—connecting symptom observations to meaningful clinical clarity.
Share Your Experience
Tell us what you're experiencing across emotional, physical, and cognitive categories through our guided assessment.
Document Over Time
Record symptoms and cycle observations consistently to establish a clear longitudinal record across cycles.
See Recurring Patterns
Uncover recurring luteal phase timing patterns that are difficult to notice or remember from memory alone.
Prepare For Consultations
Use what you've learned to have clearer, more informed conversations with your healthcare provider.
PMDD is more than a difficult week
Premenstrual Dysphoric Disorder (PMDD) is a recognized neurobiological condition characterized by severe emotional and physical symptoms that occur during the luteal phase of the menstrual cycle and resolve shortly after menses begins.
Unlike standard Premenstrual Syndrome (PMS), PMDD involves an abnormal cellular and central nervous system reaction to normal hormonal fluctuations (progesterone and estrogen shifts), as documented by clinical literature from institutions such as the American College of Obstetricians and Gynecologists (ACOG) and the NHS.
"Symptom timing across two consecutive cycles is the key diagnostic pillar recognized by clinical guidelines worldwide."
See What Memory Can't.
A single experience can be difficult to interpret. Repeated observations across cycles reveal a biological pattern.
Symptoms Recorded
Initial observations of mood shifts, fatigue, and brain fog logged during your luteal phase.
Similar Timing Appears
Recurrence pattern emerges exactly 8 days prior to menses onset.
Pattern Confirmed
Longitudinal history across 3 cycles proves consistent premenstrual timing.
✨ Your Biological Insight
"This tends to happen around the exact same point in my cycle every month."
Tracking helps make recurring experiences easier to see, understand, and discuss with your healthcare team.
Tools built for your luteal rhythm
Practical capabilities designed to support your self-discovery and healthcare advocacy.
Multi-Domain Scoring
Deterministic evaluation across Emotional, Physical, and Cognitive symptom categories.
AI Clinical Synthesis
Empathetic pattern evaluation offering targeted primary focus areas and tailored action steps.
Physician-Ready Reports
Clean, structured symptom summaries tailored for clinical discussion with doctors or gynaecologists.
Private & Encrypted
Your health data is protected with server-side encryption and strict access controls.
Mobile Sync & Access
Access your assessment and symptom logs seamlessly on iOS, Android, or desktop web browsers.
Empathetic Sanctuary
Non-judgmental, validating resources created specifically for individuals navigating PMDD.
When the Pattern Starts Making Sense
You are not imagining this. Understanding your cycle pattern is the beginning of self-compassion and clarity.
The Path to Luteal Clarity
How self-tracking transforms confusion into actionable awareness.
"Something feels different."
"I've noticed this before."
"It keeps happening around this time."
"Now I can see the pattern."
"I thought I was just failing at life for two weeks a month. ColinaX helped me see the pattern and finally seek the help I needed with structured data."
"The interface is so gentle. On days when everything feels like too much, ColinaX feels like a quiet, safe room where I am understood."
"The symptom mapping is a game-changer. I can finally plan my life around my cycles instead of being blindsided every single month."
Deep Dives & Stories
Expert-backed insights for every phase of your cycle.
Frequently asked questions
Clear information about ColinaX, PMDD awareness, and our diagnostic assessment platform.