RE: Do you really, really believe in protecting FREESPEECH?

Is it not possible to undelegate via Steemit or other websites? Is there a way to know if you are currently delegating like maybe Steemd.com and is delegation forever or temporary? Around the summer of 2019, I made three additional Steem accounts, @oatmealenglish, @oatmealhealth, and @oatmealjoey, and delegated SP to them. In my Steemit wallet, I think I was able to see the delegation because it said -20 or minus a certain amount of SP as to say it was being delegated to my other accounts. Last time I checked, I thought I saw no delegation like I saw before. So, I have a feeling that the delegation expired. I will need to look around to confirm this theory of mine.