Hi, my newborn is 3 weeks old and his poo is exactly the same too. Just very liquidy with some grainy texture to it and yellow like mustard. It's completely normal. No need to worry mom. You're doing great
Breast milk is so easy to digest that it comes out like that. You may see it thicken a little with the addition of formula but it shouldn’t be too solid. More like play dough. Formula produces a more solid poop but not solid like your poop. That could be a sign of constipation.
Hi, I am a breastfeeding counsellor! Lanolin is safe for breastfeeding, no need to worry there. Poop also sounds normal. The fact that your nipples are cracked and sore, and you have started to give top ups so early, suggests that some good quality breastfeeding support could really help you. It is likely something as simple as a tweak to your position to get a better latch. 95% or breastfeeding issues are down to latch. Look up your local La Leche League or other breastfeeding support group and seek some trained support. X
Newborn poo should be soft and liquid, like a korma curry!