Links to the headlines. Baby brain doesn't exist and the condition is all in mum's mind, say scientists. Daily Mirror, April 7 2015. 'Baby brain' DOESN'T exist: Tests reveal pregnant women and new mothers suffer no decline - leading scientists to declare the condition is 'all in the mind'.
Low Estrogen Premenstrual Symptoms. Low Estrogen Premenstrual Symptoms. While low progesterone is the most common hormone imbalance responsible for PMS and PMDD, and testosterone excess or deficiency may be involved in many cases, low estrogen function may also be contributory to premenstrual symptoms.
Some conditions, such as irritable bowel syndrome, hypothyroidism, and pregnancy, have symptoms similar to PMS. Your doctor may do a thyroid hormone test to ensure that your thyroid gland is working properly, a pregnancy test, and perhaps a pelvic exam to check for any gynecological problems.