Redish weewee

During your baby's first week, you should expect: At least two wet diapers and three bowel movements on day two that are likely still thick, tarry, and black (meconium) At least five to six wet diapers and three bowel movements on day three, with the bowel movements becoming looser and greenish to yellow in color (transitional stools) At least six wet diapers and three yellow, soft and watery bowel movements on day four If your baby is having fewer wet diapers than expected, get your baby evaluated right away to check her weight and to see if she is feeding well.4 When breastfeeding, a lactation consultant might be helpful to evaluate your milk supply and make sure your baby is latching on and sucking well. If your baby is being fed baby formula, then you should make sure that you are preparing it correctly and that she is eating enough each day. Bottom Line  Most of the time, urate crystals in a baby's diaper in the first three days of life are normal in a breastfeeding infant. During this time the crystals are harmless, a problem only because they can cause parents to fear there is a problem or undergo unnecessary tests looking for blood in the urine of their newborn.1 Urate crystals that persist for longer than three days can be a sign of dehydration or an indication that a baby is not getting enough milk. Talking to your physician or lactation consultant can help you get to the bottom of this. Rarely, urate crystals, especially those present in a child beyond the first week of life, could signify a serious condition such as kidney dysfunction or other metabolic disorders which result in hyperuricemia.5 Source: https://www.verywellfamily.com/urate-crystals-in-a-babys-diaper-2634669