Sorry for the photos but I am really worried -

A few days ago I had light brown spotting, the next day it turned more watery & looked like a rusty reddy brown colour & there was a few small clots. Now this morning it’s back to dark brown but still with small clots.

For a few days I’ve had minor cramps that feel like when I usually get my period, but nothing severe.

I’m having my first scan tomorrow and really hoping everything is okay 🤞🏼

Any thoughts?