The rate of weight gain varies a lot and is pretty individual, and you shouldn't compare yourself with other pregnant women. Most importantly, remember not to judge yourself for gaining too much or too little weight based solely on someone else's opinion.
The amount of weight gain during pregnancy depends on the trimester — the greatest increase is noted between the 20th and 30th week of gestation (see: gestational age). Generally speaking, there are a few red flags that you should pay attention to. Book an appointment with your OB-GYN if:
You gained weight too suddenly;
You're gaining more than 0.5kg (1.1 lb) per week; or
The weight gain is accompanied with elevated blood pressure.
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