What do you do when your LO just will not settle in their car seat whilst driving? Lately it's been taking S longer to settle for naps in the car and this afternoon she screamed for over an hour whilst I tried to ignore her and get us home in horrible dark, stormy weather I pulled over after half an hour to see if there was anything wrong, as she usually settles before that, but she seemed otherwise ok.

I feel like a lousy Mum for continuing to let her cry--but I don't know what else to do sometimes! Will this continue to get worse or will she eventually accept the car seat?