Hahaha - yes! Welcome to Crazy Town, land of UC.
I would give it a little more time - you're having some good results, it sounds like. For some people, they will continue to have a little blood for a while - sometimes it's the last thing to go. I have never had a fissure but I think you would have a lot more symptoms and discomfort if that's what was going on. I am a fan of Canasa.
Worrying definitely doesn't help, so try to take it easy and allow yourself time to heal! I hope it continues to improve - good luck.