Bleeding during early pregnancy

Hi everyone!

I might be a bit paranoid since I’ve had 2 miscarriages this year during the first few weeks of pregnancy, but I tested positive 2 days ago (3 weeks 5 days pregnant). Since then I’ve had a bit of brownish blood when I wipe after going to the bathroom, but today I also had some bright red blood which is making me more worried. I was thinking the brown blood was from the implantation but is it normal to also have some red blood?

Has anyone experienced this and could give me some advice?

Thanks!