what n when should i prepare baby n mommy stuff for delivery?

Im in my 20th weeks. I bought few baby items already coz depends on the sale now. Since soon will be raya sale so some items will be on discount. For me i dont want to buy the items all in one shot as it will cost much and items such as powder, medical kits for baby, oil, small2 items can be buy earlier which u can cut more cost here. Dont worry, everything will be okay for all of us. Im a fisrt timer mother too 😘😘