Thank you both for your replies. I just got freaked out because while using dr google I found a story about a man who got in a car wreck and six months later went in for a ct due to feeling unwell. They determined he had major brain bleeds and made him go right to surgery.

I read that you can get slow bleeds that can start from day one, a week later, weeks later, months later. How in the heck many ct's can you get them to give you? When is the worrying period over? When can I start to wonder "if I am one of the lucky ones" who doesn't have permanent damage?