Preg X - AI | Devpost

Add appointment and meal
Access personal details, blood type, age, weight, due date, and medical summary at once.
Track trimester milestones with week-wise insights, upcoming tests, and growth highlights.
View pregnancy progress, gestational age, due date, and manage appointments effectively.
Log meals with calories and protein, review diet history, and receive safe food guidance.
Get risk estimates for diabetes, preeclampsia, weight gain, and fetal growth percentile.
Control notifications, adjust language options, and export data easily within the app.

🫶 Inspiration

Pregnancy is a time of joy, anticipation, and a thousand questions. Many expecting parents find themselves juggling appointments, tracking symptoms, Googling symptoms late at night, and feeling overwhelmed by all the “dos and don'ts.”

We created Preg X – AI to offer calm in the chaos—a digital companion that simplifies the journey, supports smarter decisions, and gently guides you through pregnancy using personalized insights.

Our inspiration came from real stories of mothers who felt anxious due to lack of clear, personalized information. We wanted to build something that empowers them, not with complexity—but with clarity.

💡 What it does

Preg X – AI is an all-in-one pregnancy management app that blends medical guidance with AI-powered predictions, all wrapped in a simple and soothing mobile experience.

🏠 A dashboard shows your current week, progress, and upcoming appointments.
📅 A timeline maps out major pregnancy milestones, from week 1 to 40.
🍽 A nutrition tracker helps you log meals and get guidance on healthy eating.
🔮 AI features estimate risks for gestational diabetes and preeclampsia, recommend ideal weight gain targets, and predict fetal growth percentiles—all shown clearly with easy-to-understand charts.
👩‍⚕️ A profile section stores important health info and key details at a glance.

In short: it brings together tracking, learning, and predicting, to make pregnancy more informed, less stressful, and more supported.

🛠 How I built it

We built Preg X – AI using Flutter for a smooth, cross-platform mobile experience and implemented all AI logic directly in Dart, using custom-built rule-based systems and statistical models—without any heavy external libraries. This keeps the app lightweight, fast, and able to run offline or on modest devices.

The AI models are inspired by clinical research and real-world medical guidelines:

Logistic-style algorithms assess risk based on age, BMI, blood pressure, and history.
Weight gain guidance follows the IOM (Institute of Medicine) recommendations.
Fetal growth predictions use a Gaussian model against baseline curves.

We focused heavily on UI/UX—designing with empathy, readability, and simplicity in mind.

🚧 Challenges I ran into

Making AI understandable: Medical predictions can be scary or confusing. Our biggest challenge was to present them in a way that’s helpful, not intimidating.
Balancing depth with simplicity: We had to include meaningful medical detail, but without overwhelming users. Visuals and plain language helped bridge that gap.
Building logic without external ML libraries: Implementing risk models and predictions manually in Dart was challenging, but ultimately rewarding—it keeps the app lean and portable.
Designing for real people, not just personas: We constantly revisited our designs to ensure the app felt personal, supportive, and intuitive—not clinical or cold.

🏆 Accomplishments that I'm proud of

Developed a fully functioning AI-powered pregnancy assistant without relying on external ML libraries.
Created a clear and calming UI that transforms clinical data into simple, supportive insights.
Delivered accurate medical risk estimates and recommendations entirely on-device.
Translated complex healthcare concepts into something real people can use and understand.

📚 What I learned

Empathy is more important than features. It’s easy to add tools, harder to make them feel helpful and human.
Medical UX is delicate. Users need to feel supported, not judged or overwhelmed.
You don’t need heavy tech to create powerful tools. Thoughtful algorithms and clean design go a long way.
Building for real-world use means constantly asking: "Would this actually help someone right now?"

🚀 What's next for Preg X - AI

We see Preg X becoming a companion for every expecting parent—especially in areas where regular medical support may be limited. Here’s where we’re headed:

🩺 Doctor integration: Enable secure sharing of reports with healthcare providers.
🌐 Multilingual support for broader accessibility.
📤 Data export for print-ready summaries before appointments.
🤖 Smarter AI: Integrate more nuanced risk models based on evolving medical literature.
🧘‍♀️ Mental wellness tools and stress trackers to care for the whole person—not just the physical side of pregnancy.

Ultimately, our vision is compassionate, AI-powered healthcare that fits in your pocket—and truly supports you during one of life’s most important journeys.