Pregnant half month whether can disgusting

Pregnant half a month will not show nausea phenomenon, if normal menstruation, menstrual cycle is 30 days, should be in the same room after 25 days will show pregnancy reaction, showing nausea, vomiting phenomenon. The number of days after the same room is 25 days later, if calculated from the last menstruation, it should be in about 40 days, will show nausea, vomiting early pregnancy reaction. Because before the fertilized egg implantation, it will not show this reaction. After the fertilized egg is completely implanted, it will take about 10 days for the human chorionic gonadotropin to reach a certain value, which will make the body produce physiological reactions, causing nausea, vomiting, lethargy or showing weakness. These are all affected by the hormone level in the body, resulting in this kind of performance.