Weight retention

Weight retention after childbirth: Why the kilograms don’t disappear instantly

Many women expect that after the baby is born, the weight gained during pregnancy will disappear almost immediately. However, reality is often different. The scale can show much more than you’d like, which leads to disappointment. It’s important to understand that post‑partum weight loss is a gradual process that requires time and patience.

What happens to weight immediately after childbirth?

Immediately after delivery you lose about 5–6 kg. This weight consists of:

• The baby’s weight (average 3–4 kg).
• The placenta’s weight (0.5–1 kg).
• The amniotic fluid weight (about 1 kg).

During the first week you may lose another 2–3 kg as excess fluid, which caused swelling, is expelled. The rest is increased blood volume, enlarged mammary glands, and fat stores that your body has carefully accumulated to provide energy during breastfeeding. For information on how weight is distributed, read the article \"Weight gain during pregnancy\".

Factors influencing weight loss

The pace of returning to pre‑pregnancy weight is highly individual and depends on many factors: how many kilograms you gained, whether you are breastfeeding, your activity level, diet, and genetics. Breastfeeding can help because it burns extra calories, but it also increases appetite.

It’s not advisable to go on strict diets, especially if you are breastfeeding. Focus on healthy, balanced nutrition and a gradual return to physical activity after your doctor’s approval.