Aw, don't worry too much mama, every baby has their own timeline! A few of us mums have kids na parang ganyan din around that age, lots of babbling and sounds but the actual words come later, especially if they're boys (they tend to talk later talaga). That said, since you're noticing he's not saying much yet at 1 year 5 months, it might be good to check with your pedia just to be sure everything's on track, kasi better safe than sorry diba? In the meantime, keep talking to him nang marami, read stories, sing songs, lahat yan tumutulong talaga. Let me know what the doctor says, because I'm curious rin kung normal lang or may kailangan gawin!