Oh the screaming ......

If my 4 month old wakes up early (before 7 am), then her 1st nap is long over due by the time we get back from dropping off her sister at preschool (around 9 am). She's always screaming her face off and I end up feeding her when we get home even though I know she's not necessarily hungry. It's too bad that she never falls asleep in the car seat or else she could start her nap earlier that way.

There isn't enough time for a nap before school drop off. I could maybe let her sleep for 10-15 minutes but that is kind of pointless?

All the screaming stresses me out! Has anyone else dealt with this?