Hi mummy, I'm not experienced mom but learning on the way
I shared about some of the things I bought on Baby And Me so maybe you can take a look?
Think if you intend to breastfeed, start getting breast pump, nursing bras breast pads etc
Can also buy bottles and extra teats. Sign up for SCO breastfeeding mothers support grp's Oct workshop!
I got old clothes hand down from ppl n some new newborn clothes. dont get too many as baby tend to outgrow them fast.
Also can get wash cloths, nappy cloths or diapers, baby wipes (my friend say we need plenty of these), baby rocker or Yao Lan, baby cot, bath tub (if hospital dont provide), prams n carrier depending on your needs.
Also check out the 'things to pack for hospital stay' list at third trimester section of this forum so you can prepare these things for your delivery early