Implantation bleeding or something else....?

Taken 6 HPTs since the weekend and gotten faint positives on all of them....started spotting pink last night and woke up this morning and got the feeling of OH GOD NO and shot up to the toilet. I’m 11 DPO today and AF is 7 days away...Felt like I was gonna gush blood like you do when you sneeze on your period if you’re like me lol...but ok nope it wasn’t quite that bad. There was more there yes and it wasn’t as pink it was more red but not like period red. I had a misscarriage at 9 or 10 weeks last year and I have been so damn nervous ever since. Do you think it’s possible that it’s just ‘heavier’ implantation bleeding or am I looking at 6 fp hpts and early af or a CP maybe?