1 Week Pregnant
Changes in a woman’s body begin from the moment of conception. You may not notice them right away, but should be prepared for this. Conscious motherhood is always better than sudden and unplanned.
1st Week Pregnant – Baby Development
It is impossible to talk about the presence of a fetus in the first embryonic week of pregnancy. Embryo implantation takes place. This is an important stage that is difficult to diagnose and observe.
It is impossible to determine pregnancy in the first week through ultrasound or other examinations. A delay in menstruation for a couple of days can also occur in non-pregnant women. It is possible to say with accuracy about the onset of the long-awaited situation only when analysis for hCG is possible.
What Size is it?
How Heavy is it?
What is its Length?
The embryo from a group of disparate blastomeres turns into a ball in the first week of pregnancy. Its outer shell is further transformed into the placenta. The inner cells of the ball will become the embryo. The embryo needs to attach to the endometrium of the uterus for subsequent development.
The size of the embryo at this stage of development is immeasurably small. It is too early to talk about the development of some rudiments of body parts. The doctor with the help of an ultrasound can only confirm that ovulation has begun.
The term “fetus” in the first week of pregnancy is not used. The embryo continues its movement through the fallopian tube and its main task is to implant correctly.
The implantation should be in the endometrium of the uterus to prevent an ectopic pregnancy and not in the fallopian tube.
It takes about 5 days for a fertilized egg to move through the fallopian tube to the uterus. The process of development of the umbilical cord and placenta begins after the cell has strengthened in the uterus.
Fetal organs are formed from the internal cells of a fertilized egg. It is too early to talk about it in the first week of pregnancy.
The uterus during this period becomes soft and its neck is denser. A mucous plug is formed that protects the fetus from infections.
It is impossible to detect an embryo in the first week. The doctor can only determine the dominant follicle and its approximate parameters using ultrasound.
In the first embryonic week of pregnancy, it is inappropriate to discuss the size, parameters, and development of the body parts of the fetus. It does not yet exist and there are no parameters under study.
“The best assistant for a successful pregnancy is mindfulness. “
- The doctor can confirm the start of ovulation
- Determine the state of the endometrium of the uterus
- Exclude pathology
- Rule out ectopic pregnancy
- Determine the dominant follicle

Doctors usually do not prescribe any serious examinations of a woman’s body in the first embryonic week.
Ultrasound in the first week of pregnancy can be prescribed by a doctor in extremely rare cases not related to the intended pregnancy.
Your Body
The appearance of a woman in the first week of pregnancy does not change in any way. It is impossible to notice any signs of an interesting situation. There is still a long way to go before the enlargement of the belly.
Slight discomfort in the body can only create indirect symptoms of pregnancy. For example, bloating provokes a slight increase. This phenomenon is short-term and easy to deal with. Breast enlargement or hardening also appears later in pregnancy.
Some women and their entourage notice the presence of a slight blush on the face associated with increased blood circulation. It is often noted that the expectant mother has become much more attractive.
Sometimes pregnant women in the early stages are faced with the problem of acne. This is directly related to the serious hormonal changes in the body. Such a side cosmetic defect can accompany a pregnant woman for all 9 months.
Pregnancy Weeks
Belly Size & Health Conditions
A woman’s belly remains unchanged in the first few weeks of pregnancy. The uterus only begins to grow in the first days after conception and does not change in size at all. Be prepared that soon your belly will become a little hard and will begin to increase significantly.
The belly may appear slightly enlarged in the first weeks due to the increased accumulation of gas. There is a complete restructuring of the entire body of a woman, including the digestive system. This leads to slight disturbances in the functioning of the intestines.
The general health of a woman in the first fetal week of pregnancy is quite good. There may be some signs of psycho-emotional disorders. They are more often expressed in emotional instability, tearfulness, increased sensitivity to stimuli.
Your back and stomach may hurt a little in the first week. This is an atypical sign of pregnancy and health conditions.
1 Week is How Many Month?
If the beginning of pregnancy is considered the first day of the last menstruation, then this is already two obstetric weeks. Just half a month of long-awaited pregnancy.
The term embryonic pregnancy is exactly one week from the moment of conception. That is only 7 days of pregnancy. So hang in there, this is just the beginning!
Future Mom Tips and Highlights
The most important thing during pregnancy is to take care of health. Remember that now you are responsible not only for yourself but also for another life! Any tips and advice for expectant mothers are general and suitable for everyone. In exceptional cases, there should be specific advice from the doctor.
Remember that now you are the guardian of the life of a little person. His health, well-being, and development depend on you.
Do not stop monitoring your condition from the first day when found out about the pregnancy. This control can significantly reduce the risk of complications. Be always vigilant and you need to listen to the opinion of the doctor if he recommends preservation.
Important Checklist
- Accept pregnancy status as early as possible
- Keep a pregnancy diary
- Stay in touch with your doctor
- Get enough sleep and introduce daytime sleep
- Review your diet
- Enjoy your position
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This symptom refers exclusively to the first obstetric week of pregnancy. All the usual symptoms of menstruation are observed, including the usual vaginal bleeding. The woman’s body continues its cycle and prepares for the next ovulation.
This symptom is not mandatory in the first week of pregnancy. You can’t escape from it in the obstetric week of pregnancy if such a problem has always accompanied menstruation.
The beginning of the cycle is always marked by hormonal surges. Mood swings in women can be observed throughout the cycle. How strong these “swings” will depend only on the individual characteristics of each woman.
Cervical mucus fills the cervical canal of the cervix and forms a plug in it. The viscosity and abundance of mucus will depend on the level of production of sex hormones by a woman. The amount of this mucus increases significantly during ovulation.
There may be a slight increase in basal body temperature in the first embryonic week of pregnancy. This is usually seen in the morning. The reason for these changes may be an increase in progesterone levels. It begins to be actively produced after conception.
This is a common symptom of the onset of any menses. He accompanies almost every woman at this stage. Everyone has their pain intensity. The pain threshold is different for every woman. The duration of pain is also impossible to predict.







































