Negative ions such as chloride, bicarbonate and sulfate are called anions. That's pronounced 'an' ions. The common electrolytes that are measured by doctors with blood testing include bicarbonate, chloride, potassium and sodium. The functions and normal range values for these electrolytes are described below.
Generally, signs of early pregnancy are more subtle. Hormones due to pregnancy may start to take effect from about 10 days from conception, and the symptoms tend to become more intensified as the level of hormones gradually increase.
Pregnancy Symptoms 1 week before a missed period. Most women require at least a couple of weeks, to realize that they are pregnant. Many women do not even think about pregnancy, till they miss their period. Therefore, it is absolutely natural for a woman to start watching out for early pregnancy symptoms after missed period has been missed.