all the posts her make me laff...
anyway, rainee, feed it when u can lor... put a bowl of fresh water
outside ur door?
no SPCA in m'sia?? i wld be surprise if there is one...
but rainee, u r a rare breed.. i mean taking care of strays in
m'sia...
since u say it's pretty active now, just try to ease her burden
lor.. dun disturb the kittens unnecessarily unless the mother cat
trust u enuff for u to even carry her...
feed milk to the kittens.. but WITH timing.... they are still
strays afterall.... unless u intend to keep them...
feed canned cat food and dry food (DO NOT FEED WHISKAS.) to the
mother cat WITH timing too...unless u intend to keep the whole
family....
wad i mean "unless u plan to keep them" and "WITH timing" :-
if u got no intention of keeping them, feed them once or maximum
twice daily... the rest of the day, let them go stray somewhr
else...
but if u wanna keep them... make sure u r ready for the stray
family... 
oh and milk.. if u are not very specific kinda person.. any milk
will do.. BUT lactose will hurt them... as in they will keep on lao
sai...
i wld recommend u to go petshop n buy those pet's milk for the
kittens n mother... 