Spotting, help

Got my positive pregnancy test at 12dpo along with light brown mucus or spotting when I wiped. Everyday since (currently 15dpo). I’m not experiencing cramping just really tired. When I was testing I was using first response and they were faint lines that did progress but I ran oht. now I’m using easy@home and I’m BARLY getting a positive.. it’s super faint.. just thought I’d share that.

I messaged my doctor and I’m still waiting for a response but what are your ideas?

I’ve had two miscarriages in the past and I’m trying not to freak out.