Hello. i'm spotting three days before my cycle. could i be pregnant.. 12 years tubal?

Not necessarily: A period cycle can last anywhere from 3 1/2 - nearly 6 weeks. Spotting earlier than you expected could just be your regular cycle starting. Many things throw you off schedule, including diet, exercise, weight loss or gain, and even stress or lack of sleep. It's unlikely you are pregnant due to your tubal but it's not impossible.