Am i having implantation bleeding?

Christine
I'm 27 and my husband and I are TTC for our first! This is the first month we have tried. We had sex on my most fertile day according to glow (6 days ago). I've been tired (but I also get tired around the time of AF). I'm a very happy person but I have been irritable the past few days and have been experiencing very very mild cramping. Today (6 DPO) I noticed a few drops of brown blood in the toilet (sorry TMI). But I also have red blood but no clots and only bursts at a time. AF isn't due for another 10 days. Anyone experience something similar?