Pregnancy Calendar at Week 7
Hi there, my little champ! 💙
This week, I’ve already hit the gym — a bit of a cheat round, but very important! Just so you know: I’m almost 2 centimeters taller and over a kilo heavier. Growing up, right? 😊
You might be surprised, but I’ve got such a big head! It’s getting bigger than a guy’s, but don’t worry — it has to be that way. Right now, I’m going through a real growth spurt: my brain is swelling, new nerve cells are forming, and neural connections are being made. Basically, this is so I can think of you as my 'mom' whenever I want 💻
I already have some calloused palms and fingernails, but on my face, little eyes, nose, and lips are starting to appear. I’ll look a little different for a while, but I promise, I’ll be super cute! 😄
Your tiny heart already beats almost like an adult’s — with four chambers. Inside me, serious work is happening: my first blood cells are forming, my gums are growing teeth (which, by the way, you shouldn’t mention ‘in the project’!), and my tiny little tongue is starting to do its first duty.
I can’t really feel your emotions, I don’t hear your voice… but, mommy, I know: you’re nearby, watching over me, protecting me. Now, more than ever, it’s especially important that everything around is calm, safe, and warm. I want to stay in this cozy, comfortable space until I’m born 💚
Thank you for every little bit of care you give me. Please, take a deep breath, relax, and enjoy this moment — I feel it all, even if I don’t understand everything yet.
See you soon, your little black dot 🥰
What happens with an egg
During the seventh week of pregnancy, external changes in the woman are practically invisible. However, the woman herself begins to feel the changes occurring within her body. The main changes at this stage are related to the uterus and hormonal background.
Change in body mass
Most women notice a slight increase in weight — around 1.5–2 kg. This isn't due to the embryo's growth but results from hormonal fluctuations. Women with high toxicity might see a decrease of about 1.5–2 kg. A more pronounced weight loss is an unpleasant sign. In such cases, it's essential to see a gynecologist and undergo additional examination.
Increased appetite
Most pregnant women notice that they feel hungrier, which is linked to increased blood flow to the abdominal organs and higher metabolic activity. The woman often feels hungry faster than during uncomplicated pregnancy. Each twin pregnancy lasts less than 1 cm and about 1 gram. Twins can develop a single placenta and a fetal sac, sharing an identical genetic makeup and always one gender. Different twins develop in separate fetal sacs, each with its own placenta. Their genetic makeup slightly differs, and they can be of the same or different sex.
These differences can be associated with hormonal changes. Sometimes the hunger increase is more intense, which can indicate a serious toxin, infection, or other problems.
Pain sensitivity
Toxicosis affects more than half of pregnant women and often manifests as mild. The nausea may fill the stomach with blood and mucous. It has a sinister appearance but generally does not require treatment.
Growth of the uterus
During the seventh week of pregnancy, the uterus is often observed as a soft, elastic ball-shaped formation. This is normal if there’s no discomfort or pain; it results from the relaxation of the uterine muscles due to hormonal reorganization. The cervix is covered by a blood clot, resulting in a bloody discharge, often with a fishy smell, which is due to restructuring of hormonal background. The pregnancy may also cause the appearance of pigmented spots.
Loosening of the ligaments
At the seventh week, women may notice a liquid discharge and increased vaginal secretions which are normal and do not require treatment. This is associated with hormonal changes, and the discharge is usually transparent or whitish without odor.
Changes in taste preferences and odor perception
At the seventh week of pregnancy, such changes are rare. They are linked to hormonal fluctuations and may manifest as bitterness or aversion to certain foods. There is no proven link between the twins and these taste or smell changes.
Intrauterine infection of the fetus
During the seventh week of pregnancy, embryonic tissues are highly sensitive to infections that can penetrate through the amniotic fluid or blood vessels. The most dangerous infections for fetal development are rubella, toxoplasmosis, cytomegalovirus, herpes, and others. These infections can cause serious developmental defects or even the death of the embryo.
What can and cannot be done
At the seventh week of pregnancy, it is very important to maintain good health. During this period, all organs are forming rapidly, and any negative influence can cause defects or miscarriage.
Development of twins
Multiple pregnancies involve embryos always smaller in size and weight than single pregnancies. At the seventh week, each twin has a length of less than 1 cm and weighs around 1 gram. Twins can be monochorionic or dichorionic. Monochorionic twins share a single placenta and fetal sac and have the same genetic makeup and always the same sex. They develop from one zygote. Dichorionic twins develop in separate sacs, each with its own placenta. Their genetic makeup slightly differs, and they can be of the same or different sex.
The stages of twin development are similar to that of a single embryo. By the seventh week, both embryos mostly form the brain and spinal cord, as well as the digestive system. They are usually not associated with pain or discomfort.
What can and cannot be done in the upcoming pregnancy
- Continue working, avoiding heavy lifts and strenuous breathing that can harm the fetus.
- Walk in the forest or park, socialize with friends — pregnancy does not mean complete isolation from society.
- Read classical literature and listen to calm music — this helps distract from possible stresses and discomforts.
- Take special vitamin complexes for pregnant women — a developing embryo needs many vitamins and micronutrients which may not be enough in the diet.
- Engage in sports, excluding running and weightlifting.
- Carefully use cosmetics.
What NOT to do
- Avoid smoking and alcohol consumption — these are especially dangerous in the seventh week for the developing fetus.
- Do not lift heavy weights or engage in strenuous exercises — internal blood pressure increase can cause bleeding.
- Do not wear tight clothing, as it compresses the blood flow and can cause blood stasis.
- Avoid baths or saunas — high temperatures expand blood vessels, which can lead to miscarriage.
- Do not expose yourself to infectious diseases and visit crowded places — these are practical dangers for early pregnancy.
- Do not contact wild animals — they may carry dangerous infections.
- Avoid anger — stress can cause miscarriage.
- Do not dye your hair with ammonia — toxic substances penetrate the bloodstream and can reach the embryo.
Healthy Eating Habits
Eating is a vital source of vitamins and microelements that are essential for the health of future moms and their babies. Therefore, their diet should be as nutritious and balanced as possible. It's also important to follow a proper eating routine, as hormones affect a pregnant woman's digestive system.
Recommended during the 7th week of pregnancy:
- Eat small portions, but often — about 5-6 times a day.
- Watch your minimum fat intake, fried foods, and junk food, as they can disrupt digestion and worsen nutrient absorption.
- Drink around 2 liters of water daily — this helps increase blood volume, which is vital for a developing embryo.
- Include fresh fruits and vegetables daily — they are rich in vitamins, microelements, and fiber, which are beneficial for digestion.
Eat plenty of beans and pasta — these are slow-digesting carbs, a key source of energy.
Add seafood like fish, shrimp, and avocado to your diet — they contain omega-3 fatty acids, important for the development of the nervous system of the baby.
Limit consumption of beans, walnuts, eggs, and peas.
Reduce intake of Vitamin B6 (pyridoxine)
Daily requirement of Vitamin B6 is 2.5 mg. It supports the formation of erythrocytes and leukocytes in the placenta and helps reduce toxic effects in the mother's body. A deficiency of vitamin B6 can cause weakness and skin pallor. Major sources include liver, fish, eggs, and grains.
Increase intake of Vitamin C (ascorbic acid)
Daily need — 75 mg. Vitamin C provides protection for the developing mother's body from colds, prevents fragility of blood vessels, and significantly lowers the risk of maternal hemorrhages. Deficiency of vitamin C can cause gum bleeding, skin rash, and poor healing of wounds.
Sources: marine fish, egg yolks, seafood, and citrus fruits.
Vitamin D (cholecalciferol)
Daily requirement — 400 IU. This vitamin plays a key role in the full assimilation of phosphorus and calcium, and also in the growth of connective tissue. A deficiency of vitamin D in pregnant women is rare. Major sources include cod liver oil, fatty fish, and dairy products.
Calcium
Daily need — 1000 mg. This microelement is necessary for forming the baby's bones. A calcium deficiency can lead to weak bones, brittle nails, and hair loss in the mother. Main sources are dairy, nuts, liver, and grains.
Magnesium
Daily need — 300 mg. Magnesium is essential for maintaining the mother's nervous system activity and supports relaxation of muscles. A deficiency can cause weakness, muscle spasms, and irritability. Main sources include marine fish, seafood, and grains.
Potassium
Daily need — 1000 mg. This microelement is vital for the regulation of water balance in the body. A deficiency can cause weakness, fatigue, and decreased cognitive functions. Main sources: potatoes, bananas, seafood, and citrus fruits.
Sodium
Daily need — 1500 mg. This element supports the regulation of fluid in the body and is involved in the synthesis of some hormones and enzymes. An excess of sodium can cause water retention, swelling, and high blood pressure in pregnant women.
Iodine
Daily need — 200 mcg. Iodine is crucial for proper thyroid gland development in the fetus. A deficiency can cause significant developmental issues and mental retardation. Main sources are seafood, egg yolk, dairy, and seaweed.
Zinc
Daily requirement — 75 mcg. Zinc plays a key role in regulating water balance in the body. A deficiency can lead to weakness, skin rash, and irritability. Main sources: seafood, liver, eggs, dairy products.
Vitamin E (tocopherol)
Daily need — 10 mg. Vitamin E provides protection for the developing fetus and helps connect tissues. A deficiency can cause skin weakness, hair loss, and poor wound healing.
Important! Before choosing a multivitamin complex, be sure to consult your doctor.
Helpful Tips
In the seventh week of pregnancy, it's especially important to focus on maintaining a healthy lifestyle. If you have any harmful habits, it's best to cut back on them. Remember, smoking not only exposes you to dangerous tobacco fumes but is also as risky as active smoking itself. Therefore, try to steer clear of close contact with smokers and avoid smoking at home.
Supporting your partner plays a key role in pregnancy at any stage. Around the seventh week, women are often in touch with their emotions more intensely. So, it’s important to create the most comfortable conditions for her. Keep in mind that emotional instability may come and go over the next few weeks, so having patience and understanding will go a long way.
Exercises for Future Moms
In the 7th week of pregnancy, your physical activity plays an important role in improving blood circulation and nourishing the body's tissues with oxygen. It’s recommended to do any type of sport, except for heavy lifting and activities that involve a higher risk of trauma. Useful exercises include swimming, brisk walking, aerobics, and workouts with a gym ball. It's particularly important to strengthen the abdominal muscles and focus on breathing exercises.
- Lifts of the upper part of the torso while lying with bent knees;
- Lifts of straight legs while lying;
- Lifts of the pelvis while lying;
- Sitting exercises;
- Leaning forward onto bent legs;
- Tilting the torso forward and sideways;
- Twisting the torso sideways.
It is recommended to spend 15-20 minutes on these exercises daily, with at least 4 sessions a week. This can help prevent the formation of hemorrhoids and support the development of a sufficient uterine neck. Also, learning proper breathing techniques during exercise will help the body better manage oxygen levels.
You can also practice yoga under supervision. There are specialized poses that are safe for pregnant women. Yoga helps increase muscle elasticity and reduces the risk of tears during labor.
Under the teacher's guidance, you can practice yoga. There are specific poses safe for pregnant women. Yoga helps to increase muscle flexibility and lowers the chance of tearing during childbirth.
Troubles During Pregnancy
Increased Salivation
Having more saliva is a common hormone-related change in the digestive system during pregnancy. It can appear not only when you see or smell food but also unexpectedly throughout the day. Usually, it doesn't cause much discomfort or require treatment. Salivation tends to come and go over several weeks.
Nausea
Feeling nausea in the stomach is often caused by hormonal fluctuations and increased activity of the stomach's muscles. This state can be mildly uncomfortable for some women. To reduce discomfort, it's recommended to stick to a healthy diet and maintain a routine. The use of anti-nausea medications is only advised in severe cases.
Back Pain
Back pain during pregnancy can manifest as either a dull ache or sharp pain. This is connected to changes in the digestive system and hormonal shifts. Usually, pain is mild and comes and goes after short rest. If it worsens or persists for a long time, it's important to consult a gynecologist.
Runny Nose
A runny nose in pregnant women can occur due to hormonal changes affecting the immune system. It’s not a sign of infection or illness. If such symptoms appear, it's advisable to see a doctor promptly.
Vaginal Discharge
If you notice yellow, green, or bloody vaginal discharge with an unpleasant odor, it may indicate a yeast infection. This could be related to blood flow changes to the muscles. If the symptoms worsen or last longer, medical attention is necessary.
Morning Sickness
In about one-third of pregnant women, morning sickness involves a decreased immune response tied to hormonal changes in the digestive system and hormonal background. Mild nausea usually accompanies mild discomfort and resolves after a short rest. For moderate to severe symptoms, it’s important to consult a doctor.
