pregnant?

hi,

so i’m 17 and neither me nor my boyfriend want a baby right now. my period is supposed to come in 6 days but i woke up today with my usual period symptoms, like sore boobs and cramping. i took medicine to ease the pain and checked for my period. i found that i have been spotting! it’s super light and reddish-pink. some dried blood in it too. my periods are typically super heavy from day one and i have never experienced this in 5 yrs of having my period.

i looked it up online and found that this could be implantation bleeding. i did have sex during my ovulation a few times but always with a condom.

do you guys think i could be pregnant?