Implantation Bleeding

Ok so I have a question for all of you lovely ladies.....I am 10 days from a period and now I have started spotting. I have never had implantation bleeding with any of my pregnancies (6; with 3 live children). I used pre seed this cycle again and now I’m 6 days past my last BD and I am spotting this morning. So my question is....is implantation bleeding bright red or what color is it supposed to be? I do have slight cramps right now as well. Help ladies please.