HELP PLEASE. NEED ADVICE.

So earlier when I went to the bathroom I had light brown discharge I’ve been getting this for like 4 days. Like 20 min ago I went to the bathroom again and there was like a little dot of blood maybe the size of a pea. And I’m just really fucking scared right now because I’ve had two miscarriages. I’m 6 weeks pregnant. IS THIS NORMAL???!!! :(