could I be?......

I began to spot on July 3rd, around the time my period should have come.  Well....I am still spotting daily.  Sometimes just a drop, other days a little more than light spotting.  I couldn't be pregnant, could I??
I'm terrified to take a test and it be positive 😔.  One reason is my age is pushing the limit and I'd be high risk, and the other reason being, my husband would want me to have an abortion.  He has made it very clear he does not want any more children.  I'm scared to test and yet, very annoyed by all the bleeding.