There is no consensus on whether or not nipple stimulation during breastfeeding will affect milk production or a baby's latch. Some experts suggest that it could lead to a decrease in milk supply, while others argue that it's unlikely to have a significant impact. Ultimately, the decision of whether or not to engage in nipple play while breastfeeding is a personal one and should be made based on individual preferences and comfort levels.
It is important to note that breastfeeding is a highly individual experience, and what works for one mother may not work for another. If you are concerned about the potential effects of nipple stimulation on your breastfeeding journey, it is always best to consult with a lactation consultant or healthcare professional.