Stupid question

This might sound stupid but can my milk supply come back after 4 months pp

If so what would I do just pump and take something to make it come back !??

I never tried to bf I did leak for a while but then it stopped and now I’m wondering

So if it would... would I just pump bc obviously he wouldn’t latch on he’s so used to his bottle but I would just pump and give from a bottle

I need all the suggestions , ideas everything please!!!