# Pregnancy Week Calculator MCP

> Pregnancy Week Calculator helps you track your pregnancy progress accurately using medical standards and personal dates. Calculate current gestational age, estimate due dates, identify your specific trimester stage, and look up weekly fetal milestones—all in one place. It's a reliable tool for expectant parents or healthcare providers who need structured tracking information.

## Overview
- **Category:** health
- **Price:** Free
- **Tags:** pregnancy, gestation, due-date, fetal-development, maternity

## Description

Tracking a pregnancy involves more than just counting days; you need accurate calculations based on established medical criteria. This MCP gives you the ability to pull complex data points into plain English. You can determine your current gestational age by inputting either your last menstrual period or conception date. Need to know when the baby is expected? The tool provides an estimated due date right away, plus it pinpoints your exact trimester stage. Plus, if you're curious about development, it pulls up detailed weekly milestones for the developing fetus. When you connect this MCP via Vinkius, your agent handles all that complex calculation work immediately, giving you reliable tracking data without needing to consult multiple medical guides or perform manual math.

## Tools

### calculate_current_gestation
Calculates the current number of weeks pregnant based on input dates.

### get_estimated_due_date
Determines and returns the expected date of baby's arrival.

### get_pregnancy_stage
Identifies and describes the specific developmental stage or trimester you are currently in.

### get_weekly_milestone
Retrieves detailed information about fetal development for a specified week of pregnancy.

## Prompt Examples

**Prompt:** 
```
How many weeks pregnant am I if my last period was January 1st, 2024?
```

**Response:** 
```
As of today, you are approximately 15 weeks and 3 days pregnant.
```

**Prompt:** 
```
When is my baby due if my LMP was May 10th, 2024?
```

**Response:** 
```
Your estimated due date is February 13th, 2025.
```

**Prompt:** 
```
What is happening with my baby at week 12?
```

**Response:** 
```
At week 12, your baby is about the size of a lime and important organs are continuing to develop.
```

## Capabilities

### Determine current gestational age
Calculate how many weeks pregnant you are based on provided dates.

### Estimate expected due date
Predict the likely arrival date for the baby.

### Identify current pregnancy stage
Determine which trimester or specific developmental phase you are in.

### Retrieve weekly development information
Get detailed facts and milestones about the fetus for any given week of gestation.

## Use Cases

### Need to update a client's records
A doula needs to quickly confirm how far along her client is. She asks her agent, 'What is the current gestational age if LMP was X?' The MCP uses `calculate_current_gestation` and immediately provides the accurate week count for documentation.

### Calculating a relative's due date
A friend needs to know when her sister might deliver. She prompts, 'What is the estimated due date if LMP was Y?' The MCP uses `get_estimated_due_date` and gives the expected month and year, which she can then share confidently.

### Studying fetal development for a class
A student is researching third-trimester development. She asks her agent about week 36 using `get_weekly_milestone`. The MCP returns specific details on lung maturity and weight gain, which she can then use in her presentation.

### Tracking a missed period's significance
A parent is worried about their current status. They ask for the `get_pregnancy_stage` to confirm if they are still within the normal expected window, getting immediate confirmation of their current developmental phase.

## Benefits

- Instantly find out how far along you are. Instead of manually calculating weeks based on an LMP or conception date, using `calculate_current_gestation` gives you a precise age update in seconds.
- Know when the baby is due without guesswork. The MCP uses `get_estimated_due_date` to provide a reliable prediction for your expected arrival window.
- Understand where you are in pregnancy. Rather than just knowing 'third trimester,' the tool uses `get_pregnancy_stage` to pinpoint exactly what phase you're entering, giving clearer context.
- Learn about development week by week. You can use `get_weekly_milestone` to pull up detailed facts on fetal growth and organ development for any specific point in time.
- Avoid guesswork with medical tracking. By combining all the tools—calculating age, stage, dates, and milestones—you get a complete health overview that saves research time.

## How It Works

The bottom line is that you get medically accurate, structured pregnancy data without having to calculate anything yourself.

1. You tell your AI client which dates you want to calculate from (e.g., LMP date or conception date).
2. The MCP processes these inputs, running the necessary medical formulas and developmental lookups.
3. Your agent returns clear, formatted details: current weeks, due dates, stage name, or weekly milestones.

## Frequently Asked Questions

**How do I use the Pregnancy Week Calculator MCP to find my gestational age?**
Use `calculate_current_gestation` and input either your last menstrual period or conception date. The tool calculates exactly how many weeks pregnant you are as of today's date.

**What is the difference between get_estimated_due_date and calculate_current_gestation?**
`calculate_current_gestation` tells you your age *right now*. `get_estimated_due_date` takes those dates and projects forward to predict when the baby is likely to arrive.

**Can I use the Pregnancy Week Calculator MCP for a relative's due date?**
Yes, you can. Just provide the relevant last menstrual period (LMP) date, and the `get_estimated_due_date` tool will calculate the projection.

**What if I need to know about fetal development using get_weekly_milestone?**
You simply provide the specific week number you're interested in, and the MCP returns a detailed summary of what the fetus is doing at that time.

**Is this MCP better than just Googling my pregnancy stage?**
Yes. The `get_pregnancy_stage` tool provides medical context tailored to your specific dates, making sure you get accurate information about the current developmental phase.