Blood around surgery site
It is quite normal to see some blood oozing from a surgical site for the first 24hours. It is also normal to see some clotting. This should clear up by the second day.
if clot is stable [ not moving] and attached at surgical site than no need to worry about that. visit yr dentist .
Its common to see blood when you remove a denture or retainer after a surgery so its nothing to worry about. Blood will clot near a surgery site, so that is completely normal. However it is important to go for a follow up appointment with your dentist to evaluate the area as soon as you can.