Hello My Baby Is Two Months Old. Sometimes Ocassiinally At

Hello my baby is two months old. Sometimes ocassiinally at night if I think there is no breastmilk I offer him formula otherwise I prefer breastfeeding but as soon as I hold him he sleeps. Right from his birth whenever he wakes up he struggles his urine is yellow along with him getting irritated a lot.. But when he is awake his urine is clear and without any pain it comes out effortlessly. His bowel movement are not daily but he passes stool in every 2 days.. Considering under all such circumstances please suggest me what i can do for his urine color yellow after a deep sleep and I can't wake him up during his sleep to feed. He sleeps very deep during daytime.