Hi, I am 69 days pregnant, and experiencing second time dark brown mucus (which later on changed into dark red) I am also having medicines to avoid the risk of miscarriage. My doctor will come after two weeks. Please some body tells me is it something worried about it or not.

I think its better if you can go and see your gp now rather than wait 3weeks just to be on the safe side.

Is it the same amount as the first time you had it? Any cramping? Some discharge in pregnancy can be normal and usually not a concern unless it becomes bright red (like fresh blood) and you have cramping. Certainly if you can see your doctor sooner, as joanne said, that will ease your mind.