help.strange af or implantation bleeding

Danielle

so af showed 2 days early..spotting Friday night from 9ish light flow Saturday and light spotting Sunday till 11am ish No pains or cramps or sore boobs which I always get really bad and usually heavy bleeding with clots .this was pale red and watery is this just an odd period or could it be implantation bleeding.i have no tests around me as I'm on holiday till Friday