Going to work for first time. Help!

Hello. My son was born on July 7, 2018. He will be exactly 6 months old when I go to work for the first time since I had him.

I've been blessed to be a SAHM for the first 6 months.

I'm excited, nervous, scared, anxious, and many more emotions about starting this new job.

He will be going to a home daycare. I will be working 4 ten hour shifts (MTRF) but thankfully I will have a day off in the middle on wednesday.

He drinks mostly formula, but I also pump milk for him. (Job will allow me to pump).

I need advice.

°How do you prepare? (I have 1 week to do it!)

° any tips for this transition?

Thank you in advance.