KV, married with 2 kids, 7k enough?
seriously, 7 years ago, i still in KV, combine salary 15k with 2 kids i also felling susah...

car - 600 + 500 petrol + 200 toll = 1.3k
kids preschool - 1000 x 2 = 2k
diaper + milk = 600
house 400k = 2k
grocery = 1k
electric + water + mobile = 800
lunch during work = 300 x 2 = 600
insurance = 400

not even give to parents already 8.7k liao
on weekend want to go out shopping also feeling susah, not sure now how to survive with 7k+...