Baby clothing and laundry detergent

Ashley • Hello! I’m currently pregnant with my first child.

Hey! I have a few questions ...

1) What laundry detergent do you guys use for your babies?

2) What’s the best one to use?

3) Do you wash your babies clothes with your clothes or separate?

4) When you first had your baby, did you wash all the clothes you received or bought before putting them on the baby?

I’m a FTM so I’m curious..