Implantation or period??

Kayla • TTC our Rainbow Baby 🌈 🍼

I’m looking for some insight on wether or not I experienced implantation bleeding? How likely is this type of bleeding? My period was due to start on Aug 25. I experienced cramping a lot on the 17th this month and then some bleeding that night and on the 18th. In the 19th I was barely seeing any blood except slight spotting when I used the restroom and not bleeding anymore. I would also like to note that I have a very regular period, each cycle lasting 33 days. So getting that bleeding a week early was very out of the ordinary for my body.

What do y’all think? Should I take a pregnancy test today?