Okay HELP please. I have a Graco4ever seat for my 1.5 year old daughter, Emilee, and a Graco snugride 35 click connect for my soon to be born son, Noah. They will not fit side by side which means I’m left with the middle seat for my 10 year son Isaac. There is very little space for him and I tried to sit there and could not put my seatbelt on... even if I wasn’t pregnant. I’m looking into slim fitted rear facing seats for birth and beyond and I will rear face till 3 (preferably longer if able). Can anyone recommend a good slim fitted car seat that’ll fit both Emilee and Noah? I was looking at the Diono, anyone have experience with that brand? A new car is out of the question at the this time.