Is this positive?

Heather • Mother of a beautiful three year old girl🤱 ttc baby number 2

Fist off I am super irregular snd had my last period on September 25, no clue when I ovulated. I have had cramps for the last 10 days and now have really sore boobs for the last few. I took a Walmart brand one Friday and it came out faintly positive. And yesterday when I took a clear blue is this positive? Its so faint almost no line. My digital came out negative this morning, so confused.