Your week 12 guide

The kidneys are producing urine, and the intestines have moved fully inside the abdomen. Earlier in development the growing intestines sit partly in the base of the umbilical cord because there is not yet room for them, and around now they complete their return and coil into place. It is one of the neater pieces of choreography in fetal development.

The muscles of the digestive tract are practising the wave-like contractions they will use after birth. This movement, called peristalsis, is what will eventually push milk through the gut, and it is being rehearsed now with swallowed amniotic fluid. Rehearsal well ahead of need is the pattern for almost every system at this stage.

The vocal cords are developing, and your baby's profile may be clearer on a scan. There is no air in the womb, so no sound can be produced, and the cords will not be used until the first breath after birth. What the scan shows around now is usually a recognisable head, spine and limbs rather than the ambiguous shape of a few weeks earlier.

Nausea may ease while bloating, wind or constipation carry on. The digestive slowdown outlasts the sickness for many women, because it is driven by progesterone that keeps rising rather than by hCG that is falling. Feeling better and still uncomfortable at the same time is a normal combination.

Lower blood pressure can leave you light-headed, especially standing up quickly. Blood vessels relax in pregnancy and blood pressure typically dips through the middle of pregnancy before returning toward normal. Getting up slowly and eating regularly helps, but repeated dizziness or any fainting should be reported rather than managed alone.

A fetal heartbeat may be heard at an appointment, depending on position and equipment. A handheld doppler can often pick it up around now, though not always, and failing to find it at twelve weeks is frequently about the baby's position rather than a problem. Home dopplers are generally discouraged because they offer false reassurance as readily as unnecessary panic.

Go through food safety with a trusted clinical source rather than a forum. Guidance genuinely differs between countries on soft cheese, cured meats and fish, and half the anxiety in early pregnancy comes from reading rules written for somewhere else. Ask your midwife which list applies where you live, and then stop reading the others.

Plan clothing that will accommodate a changing shape over the next few months. Buying a few adaptable pieces now is usually cheaper and less stressful than replacing your wardrobe in a hurry later. Borrowing or buying second-hand is entirely sensible for clothes that fit for a matter of weeks.

If you have screening results, ask what they actually mean for your pregnancy specifically. A screening result is a probability rather than a diagnosis, and a "higher chance" result does not mean a condition is present. Ask what the numbers mean, what further testing is available, and take the time you need before deciding anything. InshaAllah, understanding the options can help you make decisions at your own pace.

Your folic acid milestone: Folic acid is particularly important through the first 12 weeks of pregnancy. Continue the recommended amount for this period unless your healthcare professional has told you otherwise.

Reaching week 12 does not mean every pregnancy supplement should stop. Other recommendations, including vitamin D, vary by country, season, how much time you spend outdoors and individual need, so check what applies to you rather than stopping everything at once.