Implantation bleeding after a positive test?? Had anyonr experienced this, is it possible? Help

[M192001]

Hi,
So I'm currently 9dpo, i tested 7dpo (negative), 8dpo (faintest line, thought my eyes where playing tricks on me!) and this morning I did two tests at 9dpo and got faint lines on both that looked slightly darker than yesterday All the tests where first response. However this evening some bleeding has started, its a 5 days before my expected period which is unusual for me to start early. Its a very light flow of pink blood thats on and off and only there when wiping. I also normally get bad cramping and I'm having on and off light cramping I'm so confused, is it possible for implantation bleeding to happen after a faint positive? I'm going to wait and see if the flow gets heavier to know if its a period or not but do any of you know if this is possible?

It’s possible it’s still implanting and of course it will be growing rapid so perhaps it’s just disturbed some blood vessels. Iv only ever had implantation bleeding once and it happened at 6dpo in the evening it was after some cramping then one stop of pink blood mixed with cm, I knew from that second I was expecting. I tested the next day on a cheapie and got a very faint line so I just waited and tested the day I was due AF. I did spot on and off with her until 10 weeks, then with my last baby I spotted the day my period was due even though I had been testing positive since 7dpo so when I seen blood on AF day I was besides myself but kept testing and testing and line always got darker which is what kept me sane. Has spotting settled now?

No sadly not 😭 the bleeding is like a regular period, maybe a little lighter but the only real difference is having no cramps and it coming a week early. Idk if i just got false positives or if it could be heavy implantation bleeding but idk how likely that is. Feeling pretty down about it 😞