Everything twin parents need to know

Real, useful guides for twin parents navigating the extraordinary journey of a twin pregnancy. From your first scan to bringing two babies home.

Pregnancy Guide

Twin Pregnancy Week by Week: Your Complete Guide

What to expect at every stage of a twin pregnancy, from the first heartbeats at 6 weeks to birth at 36–38 weeks. Covering DCDA, MCDA, and MCMA pregnancies.

10 min read · Updated May 2026

Risk Awareness

TTTS: Symptoms, Staging and Treatment in Twin Pregnancy

TTTS affects roughly 10–15% of monochorionic twin pregnancies. This guide explains what it is, how it is detected, and what treatment involves. Cited from NICE and ISUOG guidelines.

12 min read · June 2026

Track your twin pregnancy in the app

Twin-specific weekly content, an AI companion, shared appointments and baby care logs. Find Twin Hearts on the App Store and Google Play.