My baby is 5 months old peeing less sometimes in the evening and in the night. It's hot weather here. She's exclusively on breastfeeding. Anything to worry?

A. Hello good morning !! Give frequent feeds every 1.5-2 hours and if the baby is on breast feed, you have to take more water and hydrating fluids for hydration ,due to dehydration pees less urine,dark yellow urine The fore milk in the starting feed is like water contains more nutrients and hydrates the baby. From 6 months onwards start semi solid food,water and fluid.