Hello ladies, i'm 20 dpo today and no AF, i've had cramps for the last four days, today didn't hurt like the other days and i never get cramps before AF plus they were different kind of cramps, i felt it more on my left side but sometimes is on the right side too, my lower back hurts and usually before AF it doesn't, my lower abdomen feels full, i didin't get nausea, but i feel a little bit tired and I'm irritated. I tested on 17 DPO and on 18 DPO and they were negative... I also checked my cervix and it is high firm and closed and I get white CM, today i didn't get it anymore. About two hours ago a saw a little red pinkish dot on my panties (sorry tmi)... What does it mean?? I am going crazy! Is it possible to get a BFP after 20 DPO??