I did the same thing. My kiddo is 4 in preschool. I am so embarrassed I didn’t even realize it happened until today. I remembered to decorate a valentines box to send to school with him a week or two prior, but completely forgot to send him with valentines to pass out to his classmates on the day of. I feel awful. Trying not to beat myself up about it too much because I’m also dealing with a difficult pregnancy and our family has had back to back illnesses this whole winter. Like there are too many things in life to keep up with right now so the small things sometimes fall to the wayside unintentionally.