implantation????

so.. my period was two weeks ago. we’ve been BD unprotectedly and on saturday night i went to the restroom and noticed when i wiped there was discharge of greyish/brown with a hint of light pink. the next day i was barely spotting just when i wiped earlier on in the day it was light light pink but not much and it just stopped throughout the day. i’m not too sure if it’s implantation bleeding. has anyone gotten implantation bleeding before?? and how was it like?? i’m not going to test until i miss my period for march but just hoping for the best after losing my daughter stillborn 2 years ago🤞🤞🧿🧿