How does implantation bleeding looks like? Pregnancy scare

Jocelyn • married, Mother of 2🩷💙

So i had my period last month on the 25th. And i finished it last week. But today when i went to pee and wiped myself i noticed light spotting. Just like 3 drops of blood. I wiped again and nothing. This has never happen to me even when I'm close to be on my period. I know it can't be my period because i just finished it. And I'm not cramping. I do have the signs of early pregnancy. I had sex on the 24th but i guess there can be a possibility even though he used a condom... right? 😕 what sucks the most is that once you look up the signs then you start to feel them all and worries you the most...

I know a pregnancy test will take my doubts out when will it be best to take it? And am i having implantation bleeding?