Heavy implantation

Okay with my first baby, I had no problem getting pregnant . I've been having unprotected sex since March 22nd, on Saturday April 8, at night I went to the bathroom and had a little bit of pink discharge, then I wiped and it was light red blood, so I decided to put on a pad, hours I checked the pad and it was regular blood, the next day it got heavier, but now on the fourth day it's really light, I've had some cramping, and I have very irregular periods . I just wanna know if any other women have experienced this, and if you have, did you get a BFP, and how long after did you test? Please respond.

Baby dust to all! 💝