We are having trouble with Baby Snow White.

She cries a lot especially at night.

I am sure she's not having colic and she's clean, comfortable and not soaked in her poo. So it bothers me a lot that she's crying most of the time at around 10 p.m. to 2 a.m. When she fell asleep and we put her in bed, she immediately wake up and cry again. And for her to sleep, we have to put her in bed on her stomach. I am aware of the high risk of SIDS that is why I can't sleep peacefully. Almost every half hour, I wake up and see to it that she's sleeping soundly and she's not suffocating herself with pillows. Sometimes, I don't sleep the whole night. I just do my work while she's sleeping and in the morning, her father is the one taking care of her while working as I sleep.
Thank goodness that my work is not time sensitive and I can work anytime I like.

She's not like this 2 weeks ago. She sleeps well on her back. I just don't know what suddenly happen and it changed into this.

I am just hoping that is just  part of her growing and soon things will go back to normal.