Your baby's active swallowing and a cool
sensation around your nipples as supplement flows are other ways of knowing that your baby is drinking well.
When pregnancy hormones increase blood flow to the breast, which can cause mild tingling
sensation around the nipples.
Prickling and tingling nipples: The pregnancy hormones will increase the blood supply to breasts, so you may get the feel of tingling and prickling
sensation around the nipples.