Please help me out someone 7-8dpo

7-8dpo and I really need some input

Okay so I am apparently 7dpo or 8dpo I have on my phone. 

The last two days I have had mild to severely sore (.)(.) And nips, cramps on and off and twinges on both sides right and left but not at the same time, and random left hip pain and back pain on and off

Should I be implanting or should I be soon If i am I have had no bleeding and my cm right now is watery creamy texture and then later in the day it turned to ewcm AF isn't due until the 17th