Hello ithinkimightbecrazy, welcome to Psych Central.
We can't diagnose here but it does sound very much like OCD and anxiety. OCD is a way of trying to make our stresses feel safe. None of us are crazy. Here are some links to some online tests you can do to get a better idea of what is going on for you. You can then print it out and take it to your doctor.
The Sanity Score - Test Your Mental Wellness and
Psychological Tests and Quizzes 
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Pegasus
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