Moonflower honey please don't panic.
The small amnt of blood on the pessary could be just a little scratch like FGS said. It could be a small amnt of spotting but all of this is normal.
I get cramping, as you know, all of the time, I can't begin to explain how strong and twingy they are, but I do also suffer from nasty AF pain every cycle.

Please understand that the excitement and stress of tomorrow can play games with you body, you need to try get some rest.

Darling don't be disheartened by this, you have come so far with such a positive outlook . Remember when we first met? Look how far you have come! You should be so so proud of yourself Moonflower, I'm proud of you X

Take it easy, I know easier said than done, but get some rest, big day tomorrow XXX
I will be here waiting for your news XXX