We moved interstate when DD was 4 months old, and will be moving again in a few months when our new house is built!!

If you have done a bit of travelling before, and portacots don't disrupt your routine too much you might just get away with it!! I'd think it would also depend on how much of the move you are doing yourselves or how much you're handing off to a removalist. We had sleepless nights any time I spent too much time unpacking and not paying attention to DD

not really tips, I'm afraid!!

good luck with the move!!