During pregnancy, heart disease may produce the following signs and symptoms: Chest pain Lightheadedness/Fainting Fatigue More than 100 beats per minute heart rate (tachycardia). Increased nighttime urination Persistent cough Severe shortness of breath Foot, hand, ankle, and a...

In most cases, the reason for chemical pregnancy loss cannot be determined. In truth, chromosomal abnormalities in the pregnancy cause the majority of chemical pregnancy losses. Normal embryos are made up of 46 chromosomes, 23 from the egg and 23 from the sperm. Aneuploidy occ...

A chemical pregnancy, also known as a biochemical pregnancy, is a loss of a pregnancy that occurs within five weeks after implantation. Many women who experience a chemical pregnancy are unaware that they have conceived since the only indicator is late menstruation. During a c...