Delayed speech?

Hello moms. I have a 1yr and 5month old baby boy. Curious lang po if considered na ba as delayed speech ang baby ko? At this age, ang kaya nya pa lang sabihin is mama, papa, baba, hi and bye. Madaldal po sya, always po sya nag babble and very expressive but yun nga - babble pa rin sya and not clear words. When po ba nakapag salita ng clear ang babies ninyo? #concern #firsttimemom #newmom #toddler #babyboy