ladies okay something kinda worried well of course i BD with my bf yesterday and well it started to…

ladies okay something kinda worried well of course i BD with my bf yesterday and well it started to hurt just a little and well i realized on my panties i had light super light pink blood on my panties it was not alot like omg thats alot no just alittle and then right now i went to the rest room and whipped and like two drops of light pink blood were on the paper wat do u think it is ik its not implantation cause i barley BD yesterday but do u think he might have hurt me accidentally?