from 12 full weeks + 0 days to 12 full weeks + 6 days
Size of a nectarine
- The fetus is about 7 cm long and weighs around 23 grams.
- Fingerprints are beginning to form — already completely unique.
- Vocal cords are developing in the larynx.
- The fetus can yawn and swallow amniotic fluid.
- All organs have formed and are now continuing to mature.
Physical changes
- Your belly is starting to show more clearly — time for softer pants or maternity clothes.
- Your breasts have grown and may need a new bra size.
Common symptoms
- Energy is returning for most — welcome to the golden period!
- Nausea has usually subsided.
- Increased appetite.
- Possible nasal congestion may persist.
Emotional changes
- With the worst uncertainty behind you, pregnancy can start to feel more real and joyful.
- Last chance for the combined screening test if you haven't had it — it is done no later than week 13+6.
- Start planning for the routine ultrasound in weeks 18-20.
- Take the opportunity to enjoy the increased energy!
Appointments & check-ups
- The combined screening test can be done up to and including week 13+6.
Good to eat
- Fish 2-3 times a week — salmon, mackerel and herring are great choices rich in omega-3.
- A varied diet with vegetables in all colors of the rainbow.
- Eggs — an excellent package of protein and nutrients.
Be aware of
- Limit canned tuna intake to a maximum of 2-3 times per week.
Avoid
- Alcohol.
- Large amounts of caffeine — maximum 300 mg per day.
Supplements
- Vitamin D 10 micrograms daily.
- Iron supplements as needed based on blood tests.
Enjoy the increased energy! This is often the best period for exercise during pregnancy.
Energy is often back now. A perfect time to find an exercise routine you enjoy and can maintain throughout pregnancy.
Suggested activities
- Walking, jogging or cycling
- Swimming and water aerobics
- Prenatal yoga or pilates
Pelvic floor exercises
Continue with daily Kegel exercises. Remember to relax the pelvic floor just as much as you tighten it — this is important for delivery.
Sources
The content on this website is based on information from 1177.se and the Swedish Food Agency. It does not replace professional medical advice. Always contact your midwife or doctor with questions about your pregnancy.