8dpo and no symptoms, other than cramping 😥

I am 8dpo today and I see a lot of ladies saying they have been cramping and having some light bleeding that could be implantation. Feel tired and with sore breasts and I'm so discouraged... Other than cramping a little here and there (with no spotting) I dont have any symptoms at all... I usually cramp before AF and she's due the 17th. So idk if it's because AF that I am cramping but feel so discouraged 😔💔