Automate Menstrual Cycle Tracking with GPT-4, Google Sheets and Telegram Notifications

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Built by Miki Arai Miki Arai
Created on June 16, 2026

Description

Who's it for

Women and healthcare providers who want to automate menstrual cycle tracking with personalized AI-powered health insights delivered through multiple channels.

What it does

This workflow automates the complete cycle tracking process:
Retrieves period and symptom data from Google Sheets every morning
Analyzes patterns using OpenAI GPT to generate personalized health insights
Sends daily notifications via Telegram on weekdays
Creates Google Calendar reminders for upcoming cycle events
Generates comprehensive weekly reports sent via email on weekends

How it works

Daily Trigger: Activates every morning at 8 AM
Data Collection: Fetches period tracking and symptom logs from Google Sheets
AI Analysis: GPT-4 analyzes your cycle data to provide personalized insights and predictions
Smart Distribution: Weekday updates go to Telegram for quick access, weekend summaries are emailed
Calendar Integration: Automatically creates events for predicted cycle phases

Requirements

Google account (for Sheets and Calendar)
Telegram account and bot token
OpenAI API key
Gmail account for email reports

Setup steps

Configure the "Configuration Settings" node with your personal IDs
Connect your Google Sheets with period and symptom data
Set up Telegram bot and add your chat ID
Add OpenAI credentials for AI analysis
Connect Gmail for weekly reports
Activate the workflow

How to customize

Adjust trigger time to your preferred schedule
Modify AI prompts for different health focuses
Add more notification channels (Slack, Discord, etc.)
Customize report formatting and frequency
Add additional data sources for more comprehensive tracking

Nodes Used (5)

Gmail
n8n-nodes-base.gmail
Google Calendar
n8n-nodes-base.googleCalendar
Google Sheets
n8n-nodes-base.googleSheets
OpenAI
@n8n/n8n-nodes-langchain.openAi
Telegram
n8n-nodes-base.telegram