Implant blood

So the past few days I've been feeling really different and just tired my husband and I have been super active between the bed sheets for the past few months trying to make baby number 3. So anyway this a.m. when I wiped I had dark brown discharge with a streak of bright bright red. With my second baby my implant blood was dark as well. What are your thoughts? Do you think I should test? I'm starting to get discouraged from negative tests so I want opinions on this first