Question!

11 DPO today and just started having really bad cramps (with diarrhea—sorry TMI). No bleeding or spotting and AF is still 4 days away. I know there isn’t a way to know for sure, but has anyone had this happen and it be implantation cramping? I hardly ever get cramps before AF so this isn’t my norm. Here’s my test from this afternoon 🤷🏼‍♀️