implantation bleeding?

so my question is and I know that everyone is different but do you know what implantation bleeding could possibly look like? I have a short cycle 26 days sometimes 25 and I usually only have a 10day luteal phase.. so I'm only 7 8 DPO and yesterday when I wiped tmi I had quite a bit of mucusy discharge which had a light pink kind of light brownish tint to it and then I didn't have any more of that and about an hour later I had little light pink bleeding for a few hours and then it stopped not even enough to be put on my underwear just when I wiped... do you think this could eat be implantation bleeding? I'm due to start either today or the 29th opinions please