Blood.

I need some words of "dont stress over it". I have been spotting and bleeding the last 5 days. I called my doctor and she said if im not experiencing pain to wait for my appointment on tuesday. My symptoms have subsided (No more sore breast or bloating). can I take another pregnancy test and would it indicate I am no longer pregnant if it was a misscarriage? I am just so worried now that after 4 days of dark brown spotting that today I started bright red spotting. uh 😥