The first trimester (weeks 1–13) is when your body changes fastest — and when symptoms are often most intense. Here's what's common and how to cope.
Morning sickness
Nausea (which can strike at any time of day) affects most pregnancies, usually easing by weeks 12–14. To manage it: eat small, frequent meals; keep plain crackers by the bed; try ginger or vitamin B6; and stay hydrated. If you can't keep fluids down, contact your provider — severe vomiting (hyperemesis) needs treatment.
Fatigue
Rising progesterone can make you exhausted. Rest when you can, prioritise sleep, and go easy on yourself — this usually improves in the second trimester.
Tender breasts and other changes
Sore, swollen breasts, frequent urination, food aversions, heightened smell and mood swings are all common and normal. A supportive bra and patience help.
Take care of the essentials
- Keep taking folic acid.
- Avoid alcohol, smoking and high-risk foods.
- Book your booking appointment and early scans.
When to seek help
Contact your midwife or doctor if you have heavy bleeding, severe abdominal pain, or a high fever. Most first-trimester symptoms, though, are simply signs that your pregnancy hormones are doing their job.
Informational only — always confirm concerns with your healthcare provider.