Spotting and positive test

To say I’m stressing is an understatement. I was not at all expecting this test to be positive as I have been spotting on and off for the last four days and have zero symptoms. One of the days it was bright red spotting. I’m 11 DPO and I took this test this morning. I am feeling very uneasy about the bleeding, has anyone had similar experience? I am waiting to hear back from the doctor. This would be my 4th pregnancy and while I have had brown spotting around week 6 with each baby, I have never had anything red.