experienced thoughts

hi everyone. I'm posting on here to get some feedback from y'all who have already experienced this stuff. so I'm about 4dpo and about 10 mins ago I went to pee and when I wiped there was light brown spotting. after 1 wipe it was gone. this is the first cycle using preseed. do y'all think its implantation? or could it be too early for that? don't have any other symptoms thus far. anything helps thanks