This is one of the most common worries we hear from families — and the answer is reassuring. Growing up with two languages does not cause speech or language disorders. Here's what the research says and what's actually normal.
Maybe a well-meaning relative warned you that two languages would "confuse" your child. Maybe a professional suggested dropping Spanish to "focus" on English. If you've felt torn between your family's language and your child's development, take a breath — because the science here is genuinely good news.
Raising a child with two languages does not cause speech or language delays or disorders. This is one of the more settled findings in the field. Bilingual children reach core communication milestones — first words, word combinations — on a timeline comparable to monolingual children. Speaking two languages is an asset, not a risk.
The confusion usually comes from normal features of bilingual development that can look like delays if you don't know to expect them. They aren't problems — they're exactly what healthy bilingual learning looks like.
Bilingual children can have genuine speech or language differences — at roughly the same rate as monolingual children. The key point: if a true difference exists, bilingualism isn't the cause, and removing a language isn't the cure. A real disorder shows up in both languages, because it affects the underlying system, not one vocabulary.
Dropping your home language usually backfires. It can weaken family communication and cut a child off from grandparents, culture, and identity — without improving the speech difference at all. Supporting both languages is almost always the better path.
Here's where many children get misjudged: if a child is tested only in English, a normal bilingual learner can look "behind" simply because the assessment missed half their knowledge. A proper evaluation considers all the languages a child hears and uses. That's exactly the kind of evaluation Danna provides — Thrive offers bilingual evaluations and therapy in English, Spanish, or both.
If you're worried about your bilingual child's speech, you don't have to choose between your concerns and your language. A bilingual evaluation can tell you whether what you're seeing is typical bilingual development or a difference worth supporting. Contact us — we'll talk it through in whichever language you're most comfortable with.
No. Mixing languages and favoring one language at times are normal parts of bilingual development, not signs of confusion. Bilingual children sort the two languages out as they grow.
Generally no. A true speech or language disorder appears in both languages, so dropping one won't fix it — and it can cost your child connection with family and culture. Supporting both languages is usually best.
By considering all the languages your child hears and uses, rather than testing in English alone. Looking at both languages together gives an accurate picture of what your child actually knows and can do.
Request an appointment and we'll talk it through together — in English or Spanish.