Implantation Cramps?

Rachel

I’m 11 DPO Glow is predicting AF in 3 days where a couple other apps say 5 more days. Either way, the past few days I’ve had mild cramps but no spotting at all. I normally never cramp before AF. Has anyone ever had implantation cramping without spotting? I initially wanted to wait to see if AF appeared but can I take a test now and get an accurate reading? Hoping for a BFP!! 🤞🏻