I had a rollover accident two days ago. no injuries, but now i went to use the bathroom and there was a blood clot when i wiped and blood it the stool?

I am concerned that : You might have had an internal injury. Would encourage you to be medically evaluated.

Not normal, get help: Blood in stool is a warning sign. Brisk bleeding warrants emergency care. Causes of bleeding may be predictable (e.G rectal trauma), but evaluation is always appropriate. A rule of thumb (but not absolute): black stool means bleeding comes from upper GI tract; grape jelly stool from small bowel; silver stool from biliary tree; burgundy stool from right colon; red blood from left colon to anus.