Know your Period Bloods Color Shift. , The most common thing we see on the one program when it comes to period problems is mid cycle spotting and heavy bleeding or clotting., High estrogen and What is My Period Telling Me?" NO PERIOD High Stress & High Cortisol, Thyroid Dysfunction, Premature Ovarian Insufficiency, PCOS, Hormonal Imbalances EARLY PERIOD high stress, low progesterone LATE PERIOD high stress, low Heavy Periods Vitamin B12 Pacific Center for Naturopathic Medicine Vitamin B12 Deficiency: Signs, Symptoms, Reasons and Treatment Graphic Era Hospital