Possible to implant at 11dpo?

Is it possible to implant at 11dpo? Three days until af and I’ve had creamy cm for the last fives days when normally I dry up before she comes. I went to the bathroom earlier and had some cm with a dot of pink on it. Like wouldn’t have even noticed if I didn’t look at the toilet paper. I’ve had cramping on my left side for the last five days. A little more today though. Normally before af comes. I crave chocolate. I spot. And I break out. So far none of things have happened to me. I’m actually kinda hoping af shows up so I can start again and using preseed this time. I will never again buy these tests.

Top test is from 10am yesterday morning. (Has color in person)

Middle test is from 1pm today.

Bottom test I just ran under water to see if a line would show up.