So, my period is usually 35 days long and regular and was due Mon. I didn't get it, but yesterday and today I started having a little brownish discharge, but not enough to need a pad or liner. I haven't had any cramping like I normally do when I get my period. Could this be implantation bleeding? 
I always thought implantation bleeding would be bright red for some reason.   I jumped the gun and took a test early Mon. morning and it was neg. When is the soonest I should I test again to get a more accurate result? I really want to test again NOW. 
