After a woman becomes pregnant, her body temperature will also increase. You may feel a little hot and wonder if you have a cold. At this time, you should measure your body temperature to see if it is higher than the normal body temperature before, or if the body temperature is higher for a long period of time. You should check yourself if you are pregnant.

Use the doppler fetal monitor to view the heartbeat of the fetus in the abdomen, observe the fetus at all times, and pay attention to his growth.
https://baby-heart-monitor.com/