Is it normal to have blood clots diring periods..

So today when i was having a shower i noticed some blood clots. I know this may sound normal because its not the first time am having it. But what worries me the most is that there seems to be a clot that attached to something from the uterus or maybe virgina am not even sure. Should i really be worried .

Fast forward before i started my current cycle i spotted close to 15 days and it was wierd and when i went to the doctor i found out i had hormanal imbalance plus UTI i dont know what to expect anymore 😭