Welsh Boys On Ross Kemp On Gangs Im Keen For My Boys To Speak Welsh, They Are Aged 2 N Half And 13mths?

Im keen for my boys to speak welsh, they are aged 2 n half and 13mths? - welsh boys on ross kemp on gangs

any other agency to try a Lanugage Secound both first learn?
Is this the best time to do it?
or confused I do?
If I give my son, I say Apple Apple / AFAL
or the good boy (Bachg iawn)
Suggestions?
partically learn for Welsh-speaking people, as I myself
Diolch yn Fawr! (Thanks!)