So my due date is coming up this week but unfortunately my son was still born in September (23 weeks)

I'm looking for something to do in memory of him. I will be lighting his candle from his memory box but I want to do something else aswell. I'm not sure...

Does anyone have any nice ideas? My friend suggested going to the beach and setting a balloon/lantern free but I dont want to do that due to the danger to animals (one of my horses needed surgery because of a balloon once)

What are some good ideas?? Thank you in advance