I would say around 20 weeks or when you are ready? If you are a high risk pregnancy I would wait. How are you feeling!?
I waited until after i knew the gender abd even then, did very little shopping. I knew I was gonna have a shower and that got me what I needed.
Ok sounds good and im doing good how about yourself . How far along are you ?
I bought everything at 16 weeks when I found out the gender. Bought the crib, swing, high chair, etc..
if you shop little by little and early, it's not so overwhelming.