I’m now 11DPO and got what I thought was my period on Friday, even though I wasn’t due for it until the 16th. I had one heavy-ish day and since then it’s been light and brownish in color. I took a test today because it’s weird to have this happen for me and it was negative. Is this implantation bleeding or just AF? Is it possible that I’ll get a positive around the time I should have had my period? Thanks in advance!

ETA: I have also been experiencing cramping during this time. It’s been lighter cramping than on my period, on both sides and in the middle versus just middle when AF is around.