Although it is no bigger than a pea, the pituitary gland, located at the base of the brain just beneath the hypothalamus, is considered the most important part of the endocrine system. It's often called the master gland because it makes hormones that control several other endocrine glands.
If your tumor is very small, or if you are going through menopause, you may not have any symptoms. Fibroids may shrink during and after menopause. Symptoms of fibroids may include: 1  heavy bleeding between or during your periods that includes blood clots. 2  pain in the pelvis and/or lower back. 3  increased menstrual cramping. 4  increased urination. 5  pain during intercourse. 6  menstruation that lasts longer than usual. 7  pressure or fullness in your lower abdomen.
Some women may find out they have uterine fibroids because their doctor discovers them during a routine exam or ultrasound. You may be different, though. If you do have symptoms, they might include: Heavy bleeding or painful periods. Bleeding between periods. Pressure, pain, or fullness in your lower stomach.