I'm currently in my 6th week pregnancy & wonder when to start looking for confinement lady. Should we start now or is it too early?

I agree with the rest that it's never too early because good confinement lady is really hard to find. Here's a good guide that you can consider when you are looking for one: http://sg.theasianparent.com/hiring-a-confinement-nanny-things-to-consider/