Help!! So I have OCD

I have OCD specifically a fear of contamination. I’m in therapy but this isn’t something I want to pay to talk to my therapist about. I just need the opinions of people who don’t have OCD.

So a few months ago we discovered mice in my basement. We seem to have gotten rid of them it’s been awhile since we caught any or saw any new droppings. This was a huge source of anxiety for me I had several breakdowns. My current issue is my Christmas decorations for our tree are in the basement. They are in cardboard boxes that were not taped so it would be easy for a mouse to get into. I checked the boxes, nothing is chewed, no droppings, or urine stains that I can see. My husband says the decorations are fine. My OCD is bad and I’m so tempted wash all the ornaments and toss the stuff I can’t wash. I have a toddler and I keep thinking about her putting things her mouth or touching decorations then putting her hands in her mouth.

What would you do? Is this something you would worry about? Would wash everything? Toss out the lights ect..or just put them up?

* this is something I will talk to my therapist about at my next scheduled appointment but I don’t want to pay an extra hour to talk about it right now.