I got a ‘positive’ clear blue mid October, followed by negative, so I disregarded, have since had mixed tests between faint positives and negatives, I did another test today and it showed with this faint positive? It disappeared after 10-15 min but it does say on the instructions disregard any changes results after 10 minutes. I’m so confused, has anyone had a similar situation? Embarrassed to call the doctor. I sound crazy.