Is there a chance that I still could be pregnant?

So me and my SO have been trying & we had sex every other day on my fertile window . So , I feel my cervix ( clean hands and all ) to see the position . Well today my cervix was open . About a couple days - week ago I had some brown discharge ( ewcm streak with brown ) two times & light pink tinged discharge once . And I am 5 days late since my period ranges through 30-35 . I wanted to wait a week before testing . So is there a chance I still could be pregnant?