when to start shopping?

Big items like stroller or cots during double digits sale (eg 3.3, 4.4). Not sure if you kept your first born’s clothing else you can slowly start to collect hands me down. I’ll get those with expiry dates probably a week or a month before my EDD. (Wet wipes, sanitizers etc)

I started shopping during my second trimester a few weeks after finding out my baby's gender. Now in my 3rd, just bought things like nipple cover, breast bump ect. Will be getting baby carrier and everything else left soon in the weeks to come

I am also 22 weeks. I just started collecting baby clothes. For myself I am going to get a pump and some clothes. For baby I am just asking around friends for things that they don’t want anymore before I decide what to purchase.