15 weeks pregnant weight does not grow, may be serious pregnancy vomiting caused by weight change is not obvious may also be a normal phenomenon.
1. Severe pregnancy vomiting: in early pregnancy, pregnant women who have severe pregnancy vomiting reaction will easily lead to insufficient intake and absorption, causing weight not to grow.
2. In the first trimester of pregnancy is mainly the stage of embryonic development and differentiation, most of which will not lead to significant weight gain.
After the third trimester, embryonic growth and development will accelerate, and pregnant women’s weight will begin to increase at this time. At 15 weeks of pregnancy, i.e. more than three months, no weight gain may be normal.
If the fetus develops normally on ultrasound, there is no need to worry.
Pregnant women should pay attention to regular checkups and seek medical attention as soon as possible if they experience any discomfort.