You can do a search for posts you made on certain dates.
@U_Stormcrow - all posts April 1st through June 1st
https://www.backyardchickens.com/threadloom/search?query=%20user:%22U_Stormcrow%22%20after:2022-04-01%20before:2022-06-01&sort=date&tab=618
and you can see how many reactions you...