Weight gain during pregnancy
Facts about weight gain during pregnancy
For women of average
pre-pregnancy weight, with a body mass index of 18.5 to 24.9, the recommended
weight gain is 11 to 16 kg.
Women who were
underweight before pregnancy with a body mass index below 18.5 should gain
between 13 and 18 kg.
Overweight women with
a body mass index of 25 to 29 should gain between 7 and 11 kg before pregnancy.
Obese women with a
pre-pregnancy body mass index greater than 30 should aim for 5-9 kg weight gain.
It is important to
talk to your doctor about weight gain. Try not to worry if you are slightly
above or below these scales.
The main thing is proper nutrition
During pregnancy, it
is very important to ensure that you have a balanced diet. A healthy diet will
allow you to gain the weight needed to provide your child with the nutrition he
needs.
It's easy to put on
unnecessary weight if you eat unhealthy foods that are traditionally high in
sugar and fat.
Be sure to keep track
of what you eat and food sources and the known side effects of anything you put
into your body. Everything you consume is passed on to your child.
If you eat unhealthy
food during pregnancy, your baby is eating unhealthy food.
A normal weight
pregnant woman who exercises less than 30 minutes a week should aim for calorie
intake of:
- 1800 in the first quarter
- 2200 in the second quarter
- 2400 in the third quarter
These calories should
come from eating grains, dairy, protein, fruits/vegetables, and healthy fats
and oils.
Limiting processed
foods, sugar, and excess fat can help you reach your goals.
Mean distribution of weight gain during pregnancy
- 3.5 kg is approximately the weight that the baby will weigh at the end of pregnancy.
- 680 grams is the weight of the placenta.
- 1.8 kg is due to an increase in the volume of liquid.
- 900 grams is the weight of the uterus.
- 900 grams is the weight of breast tissue.
- 1.8 kg due to an increase in blood volume.
- 3.5 kg refers to the maternal stores of fats, proteins and other nutrients.
- 900 grams for amniotic fluid.
- Total: 13.5kg
Quarterly in a woman
of normal weight before pregnancy:
- First trimester: 450 g - 2 kg
- Second trimester: 450-900 g per week
- Third trimester: 450-900g per week
Remember that this is only an average; you and your doctor must decide what is best for you.