I've never owned a pet . Ever.
DS is desperate for a pet so I'm thinking of getting a kitten after I've done a huge amount of research .
I have some questions if anyone would mind helping out?
We live on a very busy road so we'd prefer to have the cat as an indoor cat - is this possible ?
Fleas: do indoor cats get fleas? 
We work but I work from home 4 days out of 7 ; the other days , there would be nobody home for around 5-6 hours , is this too much time alone for a kitten?
Would I be able to put the kitten in a room somewhere safe with food/water and bed etc whilst we're not at home? Or does it need to roam around the home ?
Obviously I'll need pet insurance - what does this usually cover ?
Is one kitten or two best ? 
Do kittens/cats make your house smell?
I absolutely do not want to buy a kitten from the local lout down the road - do rescue centres have kittens?
If I get a kitten from a rescue centre , will it be trained and socialised?
I'm sorry for all the questions but we need to be absolutely sure !