How can I put my trust in anything when I read about how people have failed blood test only to test three months later and find out that they are indeed pregnant. I recently read about a woman that didn't test pregnant on a blood test until she was six months.

Someone has a story for every scenario-- It doesn't change the fact that it's extremely rare for a blood test to be wrong.

I agree...if you are totally sure that you may be pregnant,have the doctor perform an exam.They can tell by examining you if you are pregnant.Although blood tests are very accurate.Good luck.