Hopefully not TMI, if it is I'm sorry guys.... just a bit stressed here.

I have not, even during implantation had any spotting or bleeding. Last night I discovered my CM is blood-tinged, although more of the light brown colour/slightly pink - you know like towards the very end of your period.

Can anyone tell me if this is normal? I'm panicking here because I've still been having cramps and I do have a GP appointment today anyway but I'm not sure whether to pull it forward to earlier time today. Had a rough night last night, have a whopping headache this morning so I know I won't be going to work regardless.

Any help would be greatly appreciated.