Cramping, implantation, and diarrhea

Hey ladies!

When I was pregnant with my 2 year old I had implantation bleeding the day I was to start my period. Today, I had some bad cramps and knew it was that period diarrhea (you know what I mean). I went to the bathroom and was spotting. Put in a tampon and went about my day. Had to go again and changed my tampon (4 hours later) and hardly anything was on the tampon. Put a pad on. And now an hour later. Still nothing. Barely anything when I wipe. Kind of like when I was pregnant with my daughter.

Have you ever started to get your period and then stopped bleeding or gotten way lighter? Or is this implantation?! (It looks so similar to when I was pregnant with her) but I feel like (physically) it’s my period (cramps and poops). I know time will tell but I’m curious.