Implantation!? 10dpo.

💕Ok ladies i NEED you! ive been checking for a few hours making sure it doesnt get darker. When it first started i had light cramps but they went away within about 45minutes! Ive had other symptoms since 8dpo such as... Head aches and major dizziness.. back ache.. light twinges/pulling feelings on my lower left side.. constipation.. and EXHAUSTION! Ill wake up from a full nights rest and need a nap in 20 minutes. Now this!! im hoping this isnt af. If it was it wouldve gotten heavier by now right?? like im Pushing on the area just to get that much!! does anyone know what the cm would be like? or cervix position?? Yall are life savers!!