Felt like Af but got bfp?

Patiently

Hey ladies,

My af was due Sunday 3/14 but has yet to show.

But i also have been feeling like she will show for the past 3 days (usually i cramp a few hours before af comes)

Has any one felt like af was coming with a missed period and turned out pregnant?

Also tested Sat 3/13 with bfn 😐