I’m not for sure, but I’m pretty sure it’s mental because your brain determines what you like and how you act/feel
A weight gain of around 5 to 9 kg will then provide enough nutrients for the fetus thus if a woman does not want to gain more than 6 kg during her pregnancy might put the life of the fetus in danger as it would not be receiving enough nutrients.
Roughly about 105 calories.
The first step will be the physician's diagnostic statement, which is an evaluation listing the patient's condition and medical term.