Normally always around the same time every month. I took a in home pregnancy test but both came back with neither yes or no on them. I made an appointment with my primary doc but I'm still freaked out because its over a month away and I'm not sure if I'm pregnant or just bleeding from stress but I haven't been stressed out. And the blood started as really dark and has been dark through out the time I have been bleeding when on my period it's dark for the 1st day and then gets brighter. Idk what to do or what's wrong with me???? Help??????