What was your implantation like?

I've never experienced implantation bleeding before, until yesterday if that's what it was. My period isn't due for another 7-10 days (varies from 28-31 day cycles) so I know it wasn't the start of it. What was yours like and when?

Mine was yesterday which was cycle day 21 and I always ovulate between days 9-12. Wasn't checking this time. Mid day I wiped with light pink twice, stopped, several hours later a light brown like when my period is ending.