l. Menstrual period expired. If your menstruation has always been very accurate and you have had sex again, this time you have not seen blood for two or three weeks after your menstrual period, it is likely that you are pregnant;

2. nausea. Menstruation has stopped, and often in the early morning, the appetite becomes a little strange, and you like to eat sour or sweet things, which is the so-called "picky eater", and sometimes vomit;

3. Frequent urination. This is also a common phenomenon in early pregnancy, which is caused by the increase of uterine congestion after pregnancy and pressure on the bladder;

4. Breast coloring. Breasts can be swollen and tender in early pregnancy. Because the blood supply to the breast is strengthened at this time, it begins to prepare for breastfeeding in the future.

When you have some of the above characteristics, you should go to the hospital for examination. Your doctor can determine if you are pregnant based on an enlarged uterus and a pregnancy test result of blood or urine.

Use the sonoline b to view the heartbeat of the fetus in the abdomen, observe the fetus at all times, and pay attention to his growth.