Sodium (Na) in Urine. Guide. A test for sodium in the urine is a 24-hour test or a one-time (spot) test that checks how much sodium is in the urine. Sodium is both an electrolyte and a mineral. It helps keep the water (the amount of fluid inside and outside the body's cells) and electrolyte balance of the body. Sodium is also important in how nerves and muscles work. Most of the sodium in the body (about 85%) is found in blood and lymph fluid.
Pregnancy symptoms differ from woman to woman and pregnancy to pregnancy; however, one of the most significant pregnancy symptoms is a delayed or missed period.Understanding the signs of pregnancy is important because each symptom may have causes other than pregnancy.ou may experience pregnancy signs within a week of conception. However, some women report that they did not experience any symptom for a few weeks. If you need free testing, you can search below or order affordable early detection pregnancy tests online.
Pregnancy symptoms: Top 11 early signs of pregnancy. Could you be pregnant? Some early pregnancy symptoms may show up around the time you've missed a period â or a week or two later. About 60 percent of women have early pregnancy symptoms by the time they're 6 weeks along, and roughly 90 percent have them by the time they're 8 weeks.