Faint positives on clear blue and positive with clock on First response

Hello Ladies,

I am currently 6 days late my last period started on Aug. 9 and have had no signs of af and no spotting. I have had very faint lines and I have taken the dollar tree test that show negative. I had Mirena for 6 months and was removed in early July. Please let me know what you think😪 I made an appointment on Monday for blood work.