Brown CM and vvfp!?

Ok I’m freaking out. Anyone have some kind words or similar experiences?

I got a super faint positive on a frer this morning (3mu) and when I went loo, theres brown CM.

The frer is so faint I can’t even post a photo. I can get it on camera but theres no justice to the picture, it’s grey... but I can assure you it’s there and slightly pink, popped up on the test around 1-1.5 mins. I’m freaking since a) I’m so sure it’s a bfp but at that could be questionable stage and b) brown Cm!