my 1 month old cries in his sleep is that normal

Kylee always did that, and still does sometimes and she's almost 3 years old now... children are more emotional, and a lot of times their emotions (regardless of happy, sad, scared, or content) just come out in different ways. Kylee's doctor always said that babies have dreams too and they just show emotion differently.

My son is 2 months and he does that...

okay good so i have nothing to worry about then phew i worry about my son all the time cause he had a bad start so i worry lol

Liam sleepwalks and will scream things in his sleep. Last night, he kept screaming that someone stole his shoe:lol

Of course, this morning, he had no memory of it, and called me "silly" when I asked him.:teehee

Yup. DD will do that two. Sometimes we'll find her sitting up and crying as though she were wide awake but she's perfectly asleep. Times like those make me glad we have a video monitor. lol.