My little girl was born 3.2kg. She is now 4 weeks old, has been exclusively breastfed and weights 3.5kg. My Paediatrician suggests that she has not gained sufficient weight (he advises that she should gain around 30g per day) and recommends that I express after breastfeeding then feed her with the expressed breast milk whilst she sleeps so she can also consume the higher calorie hindmilk. Given that my baby demands a feed between 10 to 15 times a day, 20 to 35 minutes each feed, the thought of having to express after nursing seems very troublesome. Has anyone tried expressing after each feed before? Does it really help to improve a baby's weight? Should I add a bottle of formula after breastfeeding her to increase her weight? Does anyone have any other suggestions to help her gain a little more weight?