Sorry this is so long but I need opinions...

So my 17 month old just went 💩 on the potty..

I have been taking him with me to the bathroom for 2 days now and explaining how mommy has to go potty so we come in the bathroom.. I figure we could do this for a month or so and then get a little potty..

well we go in the bathroom and I'm explaining it again and Knox decided it was his turn.. he started dancing around and pushing me to move.. so I put him on and he went 💩..

well idk what to do next I did not expect him to pick it up so quick or actually do it.. was it just a fluke? Or do I need to run out and get underwear and a potty?

He shows all the signs.. at least once a day he will take all his clothes and diaper off and pee on the floor 🙄😂..

is he to young? Do I just follow his lead? Or do I just go all in potty training mode lol?

TIA for your opinions!!!!