There are a couple of reliable indicators that lactation specialists use to assess breastfeeding. Your baby should be passing enough wet and dirty nappies for their age and they should be gaining weight sufficiently. Breastfeeding shouldn't be painful and your breasts should feel softer after a feed. 

A lactation consultant will listen to your feeding goals and help you make a plan. They will observe your baby breastfeeding and help correct the positioning and latch.  A lactation consultant can help with painful nipples, breast problems and milk supply. They are also specialists in breast pumps, infant formula, newborn care and can give you any advice that you need.  Studies have shown that women who have been supported by lactation consultants are more likely to be exclusively breastfeeding at six months.