It depends on the mother’s preference. Some mothers prefer it for ergonomic positioning and to make their arms less exhausting while breastfeeding.
A newborn baby feeding pillow that has cotton fabric is best as it is safe for the baby’s skin.
A feeding pillow is useful for ergonomic positioning while breastfeeding the baby. It acts as baby support after 3 months old for propping (3+ months), tummy time (6+ months) and sitting (9+ months)