Implantation?

Soo, me and hubby are TTC , im currently on day 21 of my cycle and I have had spotting and a very light flow (too light to call it a period but too much to call it spotting) and its pink, and now its slowed down to the point its only a small spot on the tissue when I wipe mixed with some creamy cm but its still pink , since day 19 of my cycle . I ovulated on day 14-15 , I can always feel it and I had slight cramps both days... my cycle always ranges from 26-28 days . Always. Its rarely ever less but NEVER more. The only other symptom I've had is crazzzyyy fatigue . My husband basically had to drag me out the bed to wake me up at 130pm for work today !

I don't wanna get my hopes up because that seems a little soon for implantation to me but I guess it could possible be about 5 or 6 days later which I believe is when the process begins..

I'm just curious if any one ever had a situation like this and it ended with a BFP or am I reaching 😭