Period is 5 days away, could it be spotting? I’ve also had unprotected sex, but I have an IUD (never had spotting with it before and i’ve had it for almost 3 years). When I looked it up, it said it could be implantation bleeding. This might sound dumb, but I also drank tons of cranberry juice recently, could that change the color of my discharge?? Please help!

Edit: just noticed it today