I'm about 12 DPO and I noticed some light pinkish brown spotting. I have irregular periods and my last period ended may 2nd. I started taking Vitex last month and I've been having some symptoms that have me thinking I might be pregnant. (Nausea, indigestion, extremely tired, very dizzy) and now today slight spotting. Keep your fingers crossed for me guys. If I am currently pregnant than my new baby will be born the same week as the baby I lost last year.