After conception, many body changes take place inside the body of pregnant woman. Early pregnancy is very important phase of pregnancy. The symptoms of pregnancy during early pregnancy are generally morning sickness and mood swing. After conception, various new hormones are generated, which are responsible for various changes inside the body of pregnant woman. So, the pregnancy hormones are fully active at this stage of pregnancy. You may call pregnancy, an early pregnancy during the first three months of pregnancy. And generally the symptoms of early pregnancy do not persist so strongly from 13th week of pregnancy. Due to increase in the level of hormone progesterone, almost half of the pregnant woman feels the problem of constipation. Actually, the increased level of hormone progesterone slows down digestion capacity of woman’s body.

During the phase of early pregnancy, you may encounter the problem of dizziness and mood swings. The reason of dizziness is the dilated blood vessels of your body. The mood swings are generally noticed in early pregnancy and also during the last weeks of pregnancy. A frequent headache sometime creates a worst situation for you and your moment of happiness converts in depression. But these are for time being and you can solve your problem with proper care and suggestions from your doctor. Other than this you may feel the problem of heartburn during early pregnancy. As there is backward movement of stomach acids towards oesophagus (which is a tube that carry your food towards the stomach) during pregnancy, you will feel heartburn in first and third trimester of pregnancy. You will also face some other problems during early phase of pregnancy as nasal problem and vaginal infections.