Newborn will always cry alot! Really really cry alot. I remmeber we were barely surviving cause our newborn really really cry alot and cry for hourss! Esp from night till next morning. Non stop.
But mainly would be hunger, even when they just fed an hour ago - feed on demand, poo/pee - change diaper, stomach discomfort - put oil and massage. Sometimes can also change environment if baby still cry like going outside, or going downstairs. Can also put on swaaddle to make it tight or put on carrier, contact nap. Can buy white noise, sometimes helps to calm them down.
Read more