My 7 week old DS has decided that the car is his least favourite place on this planet 
He's fine being put in his car seat in the house, but the second he is put in the car, the screaming begins. And I don't mean a little bit of "I'm pissed off" crying....I mean full on screaming.
He does have a dummy, but when he gets going it's as if he doesn't stop crying long enough to realise his dummy is in his mouth!
Today, I pulled the car over twice in a 20 min journey to calm him, but the second I started driving again, he was screaming. How do other people deal with it?! It really affects my concentration while I'm driving. I live in the middle of nowhere, so the car really is our only option to get anywhere.
Before we get in the car, I make sure he's fed, winded, clean nappy, a comfortable temperature etc so I know non of those are reasons for his crying!!
Is this just a phase? I remember my DD crying a bit in the car, but this is something else!!