I am sorry you are in so much despair and distress. You're human, cut yourself some slack. You were driven by fear. Fear of loss. Your mind was likely darting about about like a rabbit confronted by a snake in a small room. Sheer panic. I've been there myself.
It's not over until you want it to be over. Yes this may have damaged things. It may not have too.
I hope for you from the bottom of my heart that this action of yours has a paradoxical effect on your W.
BITS Me-51, WAS-52 Kids 2 M-26yrs, H.left 2009, 2 more Bomb drops, Reconnection spring 2013 Change is inevitable, personal growth is a choice. Love is a action and choice you make, every day.