| name | pregnancy |
| description | Track pregnancy health, prenatal checkups, symptoms, weight, blood pressure, and fetal development with support for multiple pregnancies |
Pregnancy Management Skill
Full-cycle pregnancy tracking and management, from preconception to delivery, providing comprehensive pregnancy health monitoring and management.
Core Flow
User Input → Parse Operation Type → Execute Operation → Generate/Update Data → Save → Output Result
Supported Operations
| Operation | Description | Example |
|---|
| start | Start pregnancy record | /pregnancy start 2025-01-01 |
| checkup | Log prenatal checkup | /pregnancy checkup week 12 NT normal |
| symptom | Log symptoms | /pregnancy symptom nausea moderate |
| weight | Log weight | /pregnancy weight 62.5 |
| vital | Log vital signs | /pregnancy vital bp 115/75 |
| status | View status | /pregnancy status |
| next-checkup | Next checkup | /pregnancy next-checkup |
| type | Multiple pregnancy setting | /pregnancy type twins |
| fetal | Fetal information | /pregnancy fetal A weight 1200g |
Step 1: Parse User Input
Operation Type Recognition
| Input Keywords | Operation |
|---|
| start | start |
| checkup | checkup |
| symptom | symptom |
| weight | weight |
| vital | vital |
| status | status |
| next, next-checkup | next-checkup |
| type, twins | type |
| fetal | fetal |
Date Recognition
| Input | Standard Format |
|---|
| YYYY-MM-DD | YYYY-MM-DD |
| this month X day | YYYY-MM-DD |
| last month | Calculate date |
| X weeks ago | Calculate date |
Gestational Age Recognition
| User Input | Extracted Result |
|---|
| week 12 | 12 weeks |
| 12w | 12 weeks |
Checkup Type Recognition
| User Input | Standard Type |
|---|
| NT | NT scan |
| Triple test, 唐筛 | Triple test |
| Anomaly scan | Anomaly scan |
| OGTT, 糖耐 | Glucose tolerance test |
| Routine | Routine checkup |
Result Recognition
| Normal | Abnormal |
|---|
| normal | abnormal |
| low risk | high risk |
| negative | positive |
Symptom Type Recognition
| Keywords | Symptom Type | English |
|---|
| nausea | nausea | nausea |
| fatigue | fatigue | fatigue |
| edema | edema | edema |
| back pain | back_pain | back pain |
| contractions | contractions | contractions |
Severity Recognition
| Mild | Moderate | Severe |
|---|
| mild | moderate | severe |
Blood Pressure Format Recognition
| User Input | Systolic | Diastolic |
|---|
| 120/80 | 120 | 80 |
| 120 over 80 | 120 | 80 |
Step 2: Check Information Completeness
start Operation Required:
- lmp_date: Last menstrual period date
start Operation Validation:
- LMP cannot be future date
- LMP should be within past 10 months
- If active pregnancy exists, prompt to complete first
checkup Operation Required:
- week: Gestational age
- check_type: Checkup type
- results: Results
weight Operation Recommended:
- Weight value (number + unit)
- If no pre-pregnancy weight, prompt to set
vital Operation Required:
- Blood pressure value or vital sign type
Step 3: Interactive Prompts (If Needed)
Scenario A: Missing LMP Date
Please provide your last menstrual period date:
(Format: YYYY-MM-DD)
Scenario B: Active Pregnancy Exists
Active pregnancy record exists
Current pregnancy: LMP 2025-01-01, Due date 2025-10-08
Tip: Please complete current pregnancy before starting new record
Scenario C: Missing Pre-Pregnancy Weight
Pre-pregnancy weight missing
Please set pre-pregnancy weight first:
/profile weight 60
Or:
/pregnancy weight 62.5 --pre-pregnancy 60
Scenario D: Abnormal Checkup Results
Abnormal checkup results
Checkup item: Triple test (16 weeks)
Result: High risk (T21 risk 1:50)
Recommendations:
• Consult obstetrician immediately
• Consider NIPT or amniocentesis
• Do not panic, high risk does not equal diagnosis
Step 4: Generate JSON
Pregnancy Data Structure
{
"pregnancy_id": "pregnancy_20250101",
"lmp_date": "2025-01-01",
"due_date": "2025-10-08",
"due_date_confidence": "medium",
"corrected_by_ultrasound": false,
"current_week": 0,
"current_day": 0,
"current_trimester": "first",
"days_passed": 0,
"days_remaining": 280,
"progress_percentage": 0,
"multi_pregnancy": {
"pregnancy_type": "singleton",
"fetal_count": 1,
"fetal_profiles"
Complete schema definition: see schema.json.
Step 5: Save Data
- Read
data/pregnancy-tracker.json
- Update corresponding data
- Write back to file
- If detailed records exist, save to
data/pregnancy-records/YYYY-MM/YYYY-MM-DD_pregnancy-record.json
Execution Instructions
1. Parse user input and determine operation type
2. Execute corresponding logic based on operation type
3. Validate input data and state
4. Generate JSON compliant with schema.json
5. Save to data/pregnancy-tracker.json
6. Output operation result and summary to user
Example Interactions
Example 1: Start Pregnancy Record
User: /pregnancy start 2025-01-01
System:
Pregnancy record created
Pregnancy Information:
LMP: January 1, 2025
Due Date: October 8, 2025
Current gestational age: 0 weeks
Trimester: First trimester
Due date confidence: Medium (calculated from LMP)
Next Checkup:
12-week NT scan - March 25, 2025 (84 days away)
Preparation: Full bladder required
Checkup Schedule Overview:
12 weeks: NT scan
16 weeks: Triple test/NIPT
20 weeks: Anomaly scan
24 weeks: Glucose tolerance test
28 weeks: Routine checkup
32-36 weeks: Every 2 weeks
37-40 weeks: Weekly
Nutrition Recommendations:
• Folic acid: 400-800μg/day
• Iron: Supplement in 2nd/3rd trimester
• Calcium: 1000-1200mg/day
• DHA: 200-300mg/day
Data saved to: data/pregnancy-records/2025-01/2025-01-01_pregnancy-record.json
Example 2: Log Checkup
User: /pregnancy checkup week 12 NT normal
System:
Checkup record updated
Checkup Information:
Gestational age: 12 weeks
Checkup item: NT scan
Date: March 25, 2025
Result: Normal (NT value 1.8mm)
This checkup completed
Next Checkup:
16-week Triple test - April 22, 2025 (28 days away)
Preparation: Fasting blood draw
Example 3: Log Weight
User: /pregnancy weight 62.5
System:
Weight recorded
Weight Information:
Record date: March 20, 2025
Current gestational age: 12 weeks
Current weight: 62.5 kg
Pre-pregnancy weight: 60.0 kg
Weight gained: 2.5 kg
Current BMI: 23.1 (normal)
Weight Gain Assessment:
Recommended pregnancy weight gain: 11.5-16 kg
Current progress: Normal
Late pregnancy recommendations:
Weekly weight gain: 0.35-0.50 kg
Example 4: Set Twins
User: /pregnancy type twins
System:
Multiple pregnancy type set
Pregnancy Type Information:
Type: Twin pregnancy
Fetal count: 2
Due Date Adjustment:
Original due date: October 8, 2025 (40 weeks)
Adjusted due date: September 17, 2025 (37 weeks)
Earlier by: 3 weeks
Checkup Frequency Adjustment:
• From 28 weeks: Every 2 weeks
• From 32 weeks: Weekly
• Add cervical length monitoring
• Add fetal growth monitoring
Weight Gain Recommendations:
Total recommended gain: 16-24 kg
Late pregnancy weekly gain: 0.5-0.7 kg
Recommendations:
• Consult Maternal-Fetal Medicine specialist (MFM)
• Consider referral to tertiary hospital
• Create delivery plan (discuss at 32-34 weeks)
For more examples, see examples.md.
