does this look like implantation bleeding or the start of a period?

yesterday i got some super light bleeding and it came all at once and then hasn’t came again. this has never happened before a period, i never spot before. my boobs are sore and i’m ttc and i’m hoping this is it! i’ve posted this a few times before but i haven’t really been getting answers lol

i wiped once and that was there. i wiped again and it was completely gone. when i first get my period it’s heavy and deep red, this is more pink. it looks darker cause the lighting in the photo but it was lighter in person. i’ve had no bleeding whatsoever today. could this be it ??