False positive test story

Sami

Tell me your false positive pregnancy test story! I took an at home test Monday morning and it said “pregnant” today I went to the dr and had a negative pee test (after drinking half a gallon). Also dr said couldn’t see anything on ultrasound (NOT transvaginal) so now i am waiting on blood test results. Could the pee test have been too diluted? And maybe I’m too early to see on ultrasound? Thoughts???