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Originally published March 23, 2016 · Last updated October 16, 2026

Pregnancy Diary Week 7

Discover your pregnancy journey

Pregnancy Diary Week 7

This is pregnancy week 7, and there is rapid development happening inside your body. It really is amazing how much your baby is developing at this time, find out what’s happening this week for you and baby. Also learn about how grapes can benefit your nutrition at this time.

Discover

How your baby is growing

What you can expect  at this time

A beneficial food for your pregnancy nutrition

 

Pregnancy Diary Week 7: How Is Your Baby Growing?

By the seventh week of your pregnancy, your baby continues to develop in such a rapid rate. The baby’s size has almost developed and approximately, he is about the size of a blueberry. The head is noticeably larger than the body and the forebrain has already divided into two cerebral hemispheres. Every minute, more than a hundred nerve cells are created in these hemispheres. 

The arms and the legs continue to develop, as well as the brain, eye lenses, nostrils, intestines, appendix, pancreas and bronchi. The baby’s kidneys are now getting ready to perform their jobs which basically include secretion and pee production. By this time, your baby is still considered as the embryo since he still contains that little tail. As time passes by, the tail continues to reduce in size and in a few weeks time, it will eventually disappear

 

 

What you can expect

 By this time, you should expect morning sickness to come in full swing. Even eating has become a difficult chore to do nowadays. Food aversions are getting more prevalent.

Fatigue is pretty normal these days because your body is working very hard in building the placenta which is vital in your baby’s health. Other pregnancy symptoms which are evident this week include indigestion, heartburn, constipation, food cravings, food aversions, excess saliva, nausea and vomiting.

You will then begin to notice that your breasts are getting the size of melons. This is due to the surge of pregnancy hormones, a build-up of fats and increased blood flow which are necessary for breastfeeding later on. Also, you can notice some blue veins sprouting out on your breasts.

The increasing volume of blood and other fluids processed by your kidneys may cause you to urinate more often. The increased flow of blood on the pelvic area is caused by the increasing number of pregnancy hormones in the body. Since your uterus has almost doubled its size since you became pregnant, greater pressure is put on your bladder. In effect, going to the bathroom has become more frequent.

This week, you will need to go to a midwife or obstetrician for your first prenatal check-up. She will begin charting your weight gain, determine your due date and ask you for any genetic disorders and diseases which run in the family as well as your pregnancy history.

Grapes For Pregnancy Nutrition

 Grapes are a great fruit to eat during pregnancy. Just like many other fruits, grapes are packed with lots of essential nutrients, which are very beneficial not just to the baby, but to your health as well.

Grapes are excellent sources of calcium, phosphorus, iron, lecithin, organic acids, Vitamin B1, Vitamin C and carotene. These nutrients play important roles in the foetus’ development. Grapes are scientifically proven to contain resveratrol, anthocyanins and proanthocyanidins which are known to be effective at reducing one’s risk for certain types of cancer.

These fruits can also be of great benefit to pregnant women who suffer from low blood pressure, cold feet and hands and poor blood circulation. Grapes are said to be effective at improving these conditions in pregnant women. Furthermore, this fruit is believed to perform a tocolysis role in foetus development.

Grapes also help in preventing the formation of haemorrhoids in pregnant women. Aside from its detoxifying, anti-inflammatory and astringent properties, grapes also make excellent laxatives which are great remedies for problems on constipation. Apart from its capacity to treat uterine bleeding, grapes also contain high levels of antioxidants which are beneficial in reducing blood vessel and heart problems in pregnant women.

Europeans consider grapes as an excellent treatment for a wide range of health conditions which include diarrhoea, dysmenorrhoea, attention deficit hyperactivity syndrome, chronic fatigue syndrome, diabetic complications, constipation, liver disorder, ocular abnormalities and cardiovascular diseases.

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Quick Overview:

At seven weeks pregnant, your baby — now approximately the size of a blueberry — is developing at a remarkable pace, with the forebrain already divided into two cerebral hemispheres and more than a hundred new nerve cells forming every minute. Organs including the kidneys, pancreas, bronchi, and eye lenses are actively developing, while the embryonic tail is only beginning to shrink. For the mother, week 7 typically brings morning sickness in full force alongside fatigue, breast changes, and increased urinary frequency, all driven by surging pregnancy hormones and a uterus that has nearly doubled in size. This is also the week to schedule a first prenatal appointment with a midwife or obstetrician, and to consider nutrient-rich foods like grapes, which are natural sources of calcium, iron, Vitamin C, and resveratrol.

Key Takeaways
  • At week 7, the baby's head is noticeably larger than the body and the forebrain has already divided into 2 cerebral hemispheres.
  • Every minute during week 7, more than 100 nerve cells are created in the baby's cerebral hemispheres.
  • At week 7, the baby is approximately the size of a blueberry and is still classified as an embryo because it retains a small tail.
  • By week 7, the uterus has almost doubled in size since conception, placing greater pressure on the bladder.
  • Grapes contain resveratrol, anthocyanins, and proanthocyanidins, which are scientifically proven to help reduce the risk for certain types of cancer.
  • Grapes are a source of calcium, phosphorus, iron, lecithin, organic acids, Vitamin B1, Vitamin C, and carotene, all of which support fetal development.
  • Week 7 is the recommended time to attend a first prenatal check-up with a midwife or obstetrician to chart weight gain and determine the due date.

Pregnancy Diary Week 7

Select a Week of the Pregnancy Diary to start viewing information specific to each week

 

Pregnancy Diary Week 1 Pregnancy Diary Week 2 Pregnancy Diary Week 3 Pregnancy Diary Week 4 Pregnancy Diary Week 5 Pregnancy Diary Week 6 Pregnancy Diary Week 7 Pregnancy Diary Week 8 Pregnancy Diary Week 9 Pregnancy Diary Week 10 Pregnancy Diary Week 11 Pregnancy Diary Week 12 Pregnancy Diary Week 13 Pregnancy Diary Week 14 Pregnancy Diary Week 15 Pregnancy Diary Week 16 Pregnancy Diary Week 17 Pregnancy Diary Week 18 Pregnancy Diary Week 19 Pregnancy Diary Week 20 Pregnancy Diary Week 21 Pregnancy Diary Week 22 Pregnancy Diary Week 23 Pregnancy Diary Week 24 Pregnancy Diary Week 25 Pregnancy Diary Week 26 Pregnancy Diary Week 27 Pregnancy Diary Week 28 Pregnancy Diary Week 29 Pregnancy Diary Week 30 Pregnancy Diary Week 31 Pregnancy Diary Week 32 Pregnancy Diary Week 33 Pregnancy Diary Week 34 Pregnancy Diary Week 35 Pregnancy Diary Week 36 Pregnancy Diary Week 37 Pregnancy Diary Week 38 Pregnancy Diary Week 39 Pregnancy Diary Week 40

DISCLAIMER

All articles on the blog and website are intended as information only. Please do not consider any of the information provided here as a substitute for medical advice. At all times seek medical advice directly with your own doctor and medical team.

ANNOUNCEMENT

This website was formerly Merrion Fetal Health. The clinic has undergone a rebrand and is now known as Merrion Ultrasound.

How big is a baby at 7 weeks pregnant?

At 7 weeks pregnant, the baby is approximately the size of a blueberry. The head is noticeably larger than the body at this stage of development.

What is developing in a baby at 7 weeks?

At 7 weeks, the baby is developing arms, legs, brain, eye lenses, nostrils, intestines, appendix, pancreas, and bronchi. The forebrain has already divided into two cerebral hemispheres, with more than a hundred nerve cells created every minute. The kidneys are also getting ready to begin secretion and pee production.

Is a baby still an embryo at 7 weeks?

Yes, at 7 weeks the baby is still considered an embryo because it still has a small tail. This tail continues to reduce in size and will eventually disappear within a few weeks.

What symptoms should I expect at 7 weeks pregnant?

At 7 weeks, common symptoms include morning sickness, food aversions, fatigue, indigestion, heartburn, constipation, food cravings, excess saliva, nausea, and vomiting. Breast enlargement with visible blue veins and more frequent urination are also typical at this stage.

Why do you urinate more frequently at 7 weeks pregnant?

Increased urination at 7 weeks is caused by a higher volume of blood and fluids being processed by the kidneys, combined with the uterus having nearly doubled in size and placing greater pressure on the bladder.

What happens at your first prenatal check-up at 7 weeks?

At the first prenatal check-up, a midwife or obstetrician will begin charting your weight gain, determine your due date, and ask about any genetic disorders or diseases that run in the family as well as your pregnancy history.

Why are grapes beneficial during pregnancy?

Grapes are excellent sources of calcium, phosphorus, iron, lecithin, organic acids, Vitamin B1, Vitamin C, and carotene, all of which support foetal development. They also contain resveratrol, anthocyanins, and proanthocyanidins, which are known to reduce the risk of certain cancers, and can help pregnant women with low blood pressure, poor blood circulation, and constipation.

What role do grapes play in foetal development?

Grapes are believed to perform a tocolysis role in foetal development. They also contain high levels of antioxidants that help reduce blood vessel and heart problems in pregnant women, and can help prevent the formation of haemorrhoids.

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