Is this the witching hour?!

Hey everyone - FTM here. My baby is almost six weeks and has recently been more crabby than normal and honestly - inconsolable. I try to nurse her when she’s like this which used to help, but lately she’s been fussy and struggling to latch. I dk if she’s way overtired or if this is normal ... she does the same thing with her pacifier. Also, I should mention she does NOT have any issues latching if she’s happy.

Please help :)

Ps- she’s gaining lots of weight and doctors have no concerns but this mama can’t take hours of crying any more