thanks for the response. have not done any test since i post my comment just waiting for February 2 before any more test hopefully i want a positive test.
Wait a week between sets of tests as you're not likely to get different results within a few days. Brown blood is just old blood, however, blood that's been up there a little longer (remember how blood is blue and changes color in response to exposure to oxygen?). If it was like a normal period aside from that and not just spotting, most likely you have no possible pregnancy to worry about.