My toddler started the week before I went back to work and it definitely helped with my daycare worries.
I'm not sure if I should do a practice day (I don't want to pay for a week!) with the baby. I start work on a Tuesday so maybe on Monday. I'm in a crazy "I don't want to share my baby" phase right now but it might be a good idea...and maybe we can use it as a day date!
Did your LO start daycare early?