We are unexpectedly expecting child #3. I got my Toyota Highlander thinking that the 3rd row seating was just going to be used occasionally for carpooling or having a friend over. I'm sorry if this is common knowledge, but is it even safe to have my almost 6 year old riding back there all the time once the baby is born? It seems like anyone sitting in the 3rd row is very vulnerable in a rear end crash. She's in a TurboBooster, the toddler is in a RF True Fit Premier, and I have a Graco SnugRide for #3. I can't see how they would all fit together in the 2nd row. Is it better to get suggestions for a whole new series of car seats so everyone can be squeezed safely into the 2nd row?