When to buy everything?

Samara
So I'm 19 weeks and time is going by ultra fast and it has me worrying as I still have so much to buy! I have a bassinet, a couple of blankets and swaddles and a few bibs and pieces of clothing. We also have a pram and crib on lay-by but I feel so unprepared 😩 When did you mumma's start buying? Did you manage to be prepared even if you started buying late? Thanks ftm mum here and normally super organised but with such bad sickness and working all the time times just flown!