False positive?!

[Foreverblowingbubbles18]

I took a CB test (pregnant/not pregnant) one 1 day before AF was due. Came back positive. Took another test - same CB later on that night and also said pregnant. Bought CB test today to see how many weeks I am (Friday 2 days after AF due) and that has come back negative?! What do I do now.? X

The how-many-weeks ones are less sensitive from what I’ve heard. Give it another day or 2 and it should show up, I wouldn’t worry, if you’ve had a clear positive on the other tests, it’s likely to be that the hcg level isn’t high enough yet for this test