Don't use the airlock as a definite sign of fermentation. Is there isn't a good seal on the lid the gas might escape from a crack.
Foaming is good.
I'd suggest you leave it alone for a few days to see what happens. Checking often will increase the chance of infection.
Foaming is good.
I'd suggest you leave it alone for a few days to see what happens. Checking often will increase the chance of infection.