period feeling after bfp

Ahtavia
Hey lovelies! So TTC #1 cycle 1 and I received my bfp about 4 days ago. Lines getting darker and even received my positive on a digital yesterday. AF is due on May 4th (even though I know she's not coming) lol but HAS ANYONE SWORN AF WAS STILL COMING EVEN AFTER YOUR BFP? I feel like I'm about to start even after getting a positive.