Not saying many words.

My son will be 15 months on the 16th and he doesn’t say that many words and I’m worried. I’ve just seen something on Facebook saying by 12-25 months they should have 10-20 words in their vocabulary!!!

My son literally says, mama, baba, dada, there, bye bye and hiya. That’s it! I try so hard, everything he points at or everything I hold or whatever I’m saying the name of it over and over and over again!

I’m just so worried