same shit happened to me like 2 days ago only they didnt dry out..just hella drooped. i was doin the same as u.. every day sparingly .. when the top of the soil dried.
check ur shit out with a fork, poke around... dig underneath. i bet its dry as fuck, mine was. i sat there and mixed around some water... but u gotta make sure theres no dry pockets... get all of the soil damp or wet w/e.... ur plants might spring up immediately. mine did...after that just give the top a light spray and mist the leaves for the next day or so... then give them a full watering again and so on