IMO, she's two months old, and still adjusting to life out of the womb. Have you tried swaddling her? Are you just putting her down awake and alert? As the previous person mentioned, is it when flat or any time you put her down at all? Is it fussing or wailing? What does she do if you don't pick her up within 60 seconds?
Can you give us some more information?
it's any time she's not in somebody's arms, and usually it's just fussy, but if I leave her there for more than two or three minutes it goes to this blood curdling scream. She most of the time sleeps in the bed with me but sometimes she'll sleep in the pnp alright. She hasn't slept in it recently though,
I do swaddle her at night and sometimes she is awake when I set her down but I usually try to wait until she's sleepy.