Newborn poop photo. Is this constipayion ?

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TMI Alert

Newborn poop photo here

My 7 day old baby girl mixed fed

Changed formula yesterday from aptamil to nan comfort . She also had jaundice and received one day of phototherapy 3 days ago. She was having wet looking yellow poo 2-3 times a day. Now she is starting to have this seedy dry poo 3 times a day from yesterday. Is this driness of poo normal or is it start of constipation?