DS is 19mo and still doesn't say anything. He understands lots of words, mostly in Portuguese (the home language) but also understands English. He follows simple requests, like "where's the ball?." He signs "yes" and "no," "bye," blows kisses, points to things, etc. He babbles a lot, and can make many different sounds. Sometimes he copies sounds, roughly repeating what we say (he's been doing that for many months).
I was very chilled about everything until now, but I'm starting to wonder if I should worry. His development has been absolutely normal in all other areas, he's very sociable, confident, reacts to sounds, etc. I think he just didn't figure out yet how to make words (and since he can communicate very well with gestures, he probably thinks "why bother?").
I've read that bilingual children tend to take longer to speak. BTW, I was talking a lot by 1yo, whereas my FIL didn't start talking until he was 2yo (and has no speech problems whatsoever). Maybe I'm just being anxious because DS is a PFB?
My plan was to wait until 2yo and then think about it. Maybe I should stick to the plan and wait a few more months?