I am choked up about this.
First words that came to mind was something I cannot write.
I am truly sorry for your loss and I can only imagine how much this hurts.
Like the others have said, keep your head up and remember how special Owen was and is.
I know several people who have lost children, and each has those times that get hard. If you need someone to lean on, don't hesitate to ask at any time!
My sincerest condolences to you and your entire family.