Is my two month old having nightmares?

Hi everyone,

My baby is ten weeks old and will frequently have what I can only assume is a nightmare. She will scrunch her face up, put her bottom lip out and make the most terrified sobbing noises I have ever heard. She has NEVER made this noise while awake. She never wakes up after making this noise, so I feel pretty confident in saying that she’s not in pain. I cuddle and soothe her and she goes right back to peaceful sleep. It lasts at most sixty seconds. What is happening? Is this normal?