Pregnancy calendar

Does the child's weight at 25 weeks of pregnancy affect what the pregnant woman's belly looks like? Could pain and hardening of the abdomen in the 25th week of pregnancy be a sign of impending preterm labor? Can the position of the baby in the uterus still change and what does the baby look like in the 25th week of pregnancy? If you are interested in the development of the fetus, a woman's ailments and interesting facts about the twenty-fifth week of pregnancy, in this post we will answer the most frequently asked questions.

25th week of pregnancy: what month is it and is it worth being attached to the estimated date of birth?

A textbook, physiological pregnancy lasts 40 weeks, but from week 37 onwards, it is considered full-term, and babies born after this date are no longer considered premature. At 25 weeks pregnant, are you wondering what month it is? A woman is currently halfway through the sixth month, slowly ending the second trimester.

The due date is calculated based on the date of the last menstrual period, which can be somewhat difficult for women with irregular periods or PCOS (polycystic ovary syndrome). Therefore, the more likely due date is the one estimated based on a first-trimester ultrasound, confirmed during subsequent examinations: second- and third-trimester ultrasounds.

At 25 weeks of pregnancy (24.1-25 weeks), there are only 15 weeks left until delivery, yet only about 5% of women give birth on their due date. Babies usually arrive a few days earlier or later, and this is completely normal. Sometimes, due to a sudden change in the health of the pregnant woman or the fetus, delivery can occur significantly earlier, even in the 25th week of pregnancy.

Are the big belly and the weight of the mother and baby related at 25 weeks of pregnancy?

The growing belly during pregnancy is of course related to the growth of the baby in the uterus, but not only. The mother's weight at 25 weeks of pregnancy also depends on:

  • her starting weight before pregnancy;
  • lifestyle (diet and physical activity in pregnancy)
  • and possible comorbidities in women that may pose a risk of gaining weight in pregnancy, e.g. gestational diabetes or hypothyroidism.

These and all other diseases in a pregnant woman should be under the constant supervision of the attending physician in order to create the most optimal conditions for the development of the fetus.

In order for the weight in the 25th week of pregnancy to be kept at an optimal, healthy level, you should drink min. 2,5 liters of water and eat a healthy diet rich in lean meat, dairy products, fresh vegetables, fruit and whole grains. It is worth remembering to "eat for two", limiting the caloric surplus to only about 250-500 kcal a day.

If you're having trouble planning a meal plan or following a vegan or vegetarian diet, a consultation with a dietitian will certainly be helpful . A mother's weight at 25 weeks of pregnancy may, but doesn't necessarily, affect the size of her pregnancy belly. Its growth and "rounding" depend on factors such as the woman's height and build, as well as whether this is her first or subsequent pregnancy. In multiparous women, the belly at 25 weeks of pregnancy may be slightly more defined than in primiparous women.

Baby movements in the 25th week of pregnancy 

Do you worry about feeling them in your lower stomach? Should the baby's poor movements during this time make the pregnant woman anxious?

At this stage of pregnancy, a woman can feel fetal movements during the day (and at night). The baby in the womb spends most of the day in blissful sleep, but when it wakes up, its rapidly developing nervous system stimulates its entire body to heightened activity. Therefore, it's perfectly normal for the baby to move in the lower abdomen at 25 weeks of pregnancy – its legs, arms, or head may be located there.

However, very rapid, prolonged fetal activity, accompanied by severe abdominal pain, vaginal spotting/bleeding, excessive blood pressure, and malaise, should raise concern. In such cases, the pregnant woman should go to the hospital as soon as possible.

Weak baby movements at 25 weeks of pregnancy may be due to the fetus still having plenty of room in the uterus to exercise . This is why the baby's position at 25 weeks of pregnancy, and especially its position (cephalic – the most optimal for natural birth, or breech) at this stage of pregnancy, can change almost daily.

A complete lack of fetal activity throughout the day, even after the pregnant woman has eaten a meal, eaten a sweet fruit, or rested in a lying position, should be cause for concern. In such cases, it's worth going to the hospital, where a doctor who will examine the pregnant woman will immediately refer her for a more detailed diagnosis if any abnormalities are found. Weak fetal movements in the 25th week of pregnancy will become increasingly noticeable to the pregnant woman with each passing week as the fetus grows and becomes more cramped in the uterus.

Tastes, appearance and weight of the baby at 25 weeks of pregnancy

The fetus has already developed an individual circadian rhythm and can follow a bright light source with its eyes, even though it's separated from it by the mother's abdominal wall and still-closed eyelids. When faced with a sudden, loud noise, a baby's movements at 25 weeks of pregnancy may become more rapid for a moment, as it already reacts to noise . It's best to avoid very noisy environments during this period of pregnancy.

The fetus loves it when its mother moves. Lulled to sleep, he feels blissful and safe. Of course, this does not mean that the expectant mother should exert herself excessively. Exercise during pregnancy is just as important as rest. In the 25th week of pregnancy, hardening of the abdomen may be a sign that the pregnant woman is straining too much.

Excessive walking, stress, or excessive responsibilities can stimulate the uterus to contract. These are usually called pre-menstrual contractions : irregular, lasting no more than a dozen seconds, and subsiding with rest. Unless accompanied by other disturbing symptoms, such as bloody/brown vaginal discharge, they should not be cause for concern . However, frequent pre-menstrual contractions, persistent hardening, and lower abdominal pain in the 25th week of pregnancy should be consulted with your doctor immediately.

The baby's weight at this time is around 700 grams , and its body length measured from the top of the head to the bottom of the buttocks (crown-rump length) is approximately 22 cm.

What does a baby look like at 25 weeks of pregnancy?

His small organism is visually almost fully formed - individual parts of the body, organs and systems during this time intensively mature and improve their functions. Hair appears on the head of the fetus, eyebrows and eyelashes can be seen on the face, and amniotic fluid begins to flow through the nostrils. The child, inhaling it into the lungs, trains its respiratory system. Both the baby's weight at 25 weeks of pregnancy and its appearance begin to take on more and more individual genetically and environmental-determined features.

Examination of the future mother in the 25th week of pregnancy

This is the penultimate week for performing the recommended glucose tolerance test (OGTT), which the Polish Gynecological Society (PTGiP) recommends between weeks 24 and 26. This allows a woman to be diagnosed with gestational diabetes.

According to the doctor's recommendations, between week 21-26 you should also repeat:

  • diagnostics for the detection of IgM antibodies (toxoplasmosis);
  • blood count;
  • general urine examination;
  • reassay anti-D antibodies (in women with Rh- blood group factor).
In the twenty-fifth week of pregnancy, the antenatal education must not be forgotten either

Every pregnant woman in Poland can, from the 21st week, benefit from free meetings with her midwife or attend a childbirth school that has a signed agreement with the National Health Fund. These classes will allow you to better prepare for childbirth and care for a newborn baby.


Consultation:

Ph.D. n. med. prof. IMID Tadeusz Issat - Head of the Obstetrics and Gynecology Clinic at the Institute of Mother and Child;

Maria Krowicka-Wasyl – resident physician during specialization in gynecology and obstetrics, Clinic of Obstetrics and Gynecology at the Institute of Mother and Child.