Complete Timeline for Bilingual Development with Milestones, Signs & Stage-by-Stage Action Plan Discover exactly when your child will begin speaking your family language. This guide reveals the predictable stages every bilingual child follows, regardless of their age. Stop measuring your child's progress by calendar age and start understanding their true "language age" - how long they've been consistently exposed to your language. This simple shift transforms worry into confidence as you watch their journey unfold right on schedule. 📅 The roadmap shows exactly what to expect at each phase - from first understanding to full conversations - so you can provide the right support at precisely the right time. No more guessing or comparing to other children - just clear milestones that chart your family's unique bilingual journey.