Alright so I'm 6dpo I had some light period like cramping yesterday, then on and off all of today. And just a little while ago I had a quick shooting pain on my right lower abdomen (painful enough to make me squirm and change my laying position) and now a bit more intense cramping. It does feel like period cramping but AF not due till the 1st. Could it be implantation! Or early AF :(