Is my bilingual child speech delayed or just bilingual?

Two languages do not cause a speech delay. A bilingual child builds two vocabularies at once, and each one, counted alone, can look thin. Put the two together and the picture usually matches what any child is doing at the same stage. A true delay looks different: it shows up in both languages, and in more than words.

The trouble starts with how the counting is done. A quick checklist in a doctor’s office asks about English, so a child who says “water” at daycare and “agua” at home gets credit for half of what they know. Many bilingual kids also go through a quiet stretch with a new language, when they understand far more than they say. Parents describe it as “understands everything but doesn’t talk,” and it has a name: the silent period in bilingual children.

Count words across both languages

The most useful thing you can bring to any appointment is a word sheet. Take one page and draw two columns, one for each language. For a week, write down every word your child uses on their own, without you saying it first.

What counts. Any word used on purpose and in the same way each time: “ba” for ball, “nana” for banana, “moo” for a cow, a sign for “more.” Repeating right after you doesn’t count yet.
Two totals. Add up both columns for the full vocabulary. Then count the ideas: “water” and “agua” are two words but one idea. Speech professionals who work with bilingual kids look at both numbers.
Phrases on a separate line. Write down any two words your child puts together, in one language or mixed: “more agua” is a real phrase.

A week of notes beats any memory under pressure. It also turns “I’m not sure” into an answer you can show.

Signs that point to a delay, not to two languages

A slow start in one language is common. These signs are different, because two languages don’t explain them:

The two columns together hold only a handful of words, and the list barely grows from one month to the next.
Your child rarely points to show you something, rarely looks back when you call their name, and doesn’t keep a game of back-and-forth going.
Simple directions in the language your child hears most, like “get your shoes,” go unanswered unless you add a gesture.
Words your child used to say have disappeared.
The vocabulary has grown, but no two words come together in either language.

If two or more of these sound familiar, ask for an evaluation now rather than waiting to see whether it’s “just the bilingual thing.” Every state runs a public early intervention program that evaluates young children at no cost to the family, and your pediatrician can refer you, though you can also call yourself. Parents who have been through it repeat the same advice: get on the waitlist today, because you can always cancel later. And if something feels off, go with your gut. You know your child’s voice better than any checklist does.

The doctor said “English only.” Keep your home language

Some families leave the office with advice to stop speaking their language at home. Speech professionals who specialize in bilingual kids give the opposite advice, and for good reasons. A child with a real language delay can still learn two languages. The language you speak best is the one in which you talk the most, explain the most and play with the most words, and that rich talk is exactly what a late talker needs. Switch to English you’re less comfortable in, and your sentences get shorter, flatter and fewer.

Dropping the home language also costs things that never show up on a word sheet: songs from your own childhood, jokes with grandparents, the comfort of the language your child heard first. Parents who made the switch often describe the same regret a few years later, a child who understands grandma but only answers in English.

When daycare English takes over

A child who spends the day at daycare in English often has the big burst of new words there first, while the home language seems to stall. That pattern reflects hours of listening, not a problem with learning. Words grow where a child hears them most.

Protect a few moments that always belong to your language: breakfast, the bath, the bedtime story, weekends with grandparents. Those moments carry the home language through the stretch when English is loud.

Finding a speech therapist who gets bilingual kids

When you call for an evaluation, ask whether your child can be assessed in both languages, either by a bilingual speech-language pathologist or with an interpreter at the session. Ask how they will count words across the two languages. Bring your word sheet, a short video of your child talking at home, and notes on which language each caregiver speaks.

A good evaluator will ask about both languages before drawing any conclusion. If the report is built on English alone, you can request a second look that includes the home language.

What to do at home while you wait

Evaluations take time to schedule, and the weeks in between are not wasted. The habits speech therapists teach parents work in any language, so use the one you speak best.

Narrate the day. Say what you’re doing while you do it: “Shoes on. One shoe, two shoes. Let’s go.”
Wait for it. Ask, then count to five in your head before you help. The pause is an invitation to talk.
Offer a choice. “Milk or water?” gives your child the exact word they need, right when they want something.
Add one word. Your child says “car,” you say “red car.” Your child says “red car,” you say “red car goes fast.”
Repeat the favorites. The same songs and the same picture books, night after night, give a late talker words that are easy to reach.

Tatako fits into those same minutes. It is a first-words app in English for kids growing up with two languages, made for a parent and child to use side by side. A lesson takes about five minutes and has nothing to read: your child hears each word three times and repeats it in the pause, taps the right picture out of two, then says the word before the app does. Afterward you mark each word as New, Repeat more, Understands or Can say, which keeps your English column up to date. Hints, menus and the guide voice come in your family’s language, so the home language stays in the room. Lessons work on the web, on Apple and on Android, and you can look inside one at Tatako.

Try it today

Draw the two-column word sheet tonight and fill in the first words you hear tomorrow morning.
Choose one routine, like the bath, that always happens in your language.
If two or more of the signs above fit, call your pediatrician or your state’s early intervention program and get on the list.

Questions parents ask

Can speech therapy happen in our home language?

Therapy works best in the language your child hears most from the people who love them. Many therapists coach parents to use the strategies at home in that language, and a bilingual therapist or an interpreter can run sessions in it. Ask for this when you book: it is a standard request.

Does mixing two languages in one sentence mean my child is confused?

Mixing shows a child using every word available to get a message across, the same thing bilingual adults do all the time. Answer the message first, then echo the sentence back in one language so your child hears the full model.

Should grandparents switch to English to help?

Grandparents help most in the language they speak best. Their stories, songs and nicknames bring words and warmth that a careful second language can’t match, and English already has daycare, school and the playground on its side.

Could screen time be behind the late talking?

Screens rarely explain a delay on their own, but they take minutes away from talk. A TV playing in the background means fewer words from the adults in the room, so switch it off during play and meals. When a show is on, sit together and name what you both see.

Will my child catch up in English once school starts?

Kids who hear English all day at daycare and school pick it up quickly, which is why the home language is the one that needs a plan. A strong first language also gives English more to build on: a child who already knows what a bridge is only needs a new label for it.

Can an app help while we wait for an evaluation?

Short English sessions you do together keep new words coming during the wait, as long as you sit next to your child and talk about the pictures. Practice at home and an evaluation do different jobs: only the evaluation decides whether your child needs therapy. Bring the app’s word marks to the appointment along with your word sheet.

A bilingual child keeps words in two places, so look in both before you worry. Count across languages, hold on to the language of your home, and ask for an evaluation early when the signs point that way. When you want a few calm minutes of English side by side, start a Tatako lesson together.

Is my bilingual child speech delayed or just bilingual? How to tell and what to do this week