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The information presented on this website has been developed and reviewed by Besins Healthcare. It should not be used as a substitute for professional medical advice, diagnosis, or treatment from a qualified healthcare professional.

Week-by-Week Guidance / Milestones

Take your time with this information

Week 15

At this point in pregnancy, you may be starting to notice a bump forming.1

Your body

Your dental hygiene is crucial during pregnancy as you become more susceptible to oral health conditions that increase the risk of pre-eclampsia, low-birth weight, and premature delivery.2 Gingivitis occurs in up to 40% of pregnancies, culminated from increased progesterone levels, blood flow, vascular permeability (size of blood vessels), and low levels of vitamin C.2 Furthermore, vomiting during the first trimester can also cause damage to the tooth enamel which leads to decay and tooth loss.2

Ensuring proper oral hygiene and keeping up to date with dental appointments can help reduce the risk of oral health issues.1,2 If you are having any issues with your oral health, make an appointment with your dental health provider as soon as possible.

Symptoms 1

  • Dizziness
  • Headaches
  • Varicose veins
  • Heartburn and indigestion
  • Round ligament pain
  • Bleeding gums

Your baby

Your baby now is roughly the size of a pear (~10 cm), weighing around 71 g.1

This week is important for the skeletal structure, as it continues to ossify (solidify and strengthen).1,3 Your baby’s skin is also very fragile and translucent as this stage as muscles continue to develop.1

Things to remember this week

  • Consistently taking folic acid is recommended4
  • Taking the recommended amounts of vitamin A and D, iron and calcium5 will also help support your oral health2
  • Book your routine dental check up to help support your oral health during pregnancy2
  • Staying active and keeping a healthy weight can help support overall health6
  • Try to avoid alcohol consumption and smoking – both are known as risk factors for miscarriage7,8
  • Nourish your body with pregnancy-safe foods (if nausea and morning sickness allow). Try to avoid foods high in mercury, such as mackerel and tuna, raw seafood, undercooked meat, poultry and eggs, unpasteurised foods and cheese with a mould rind such as brie, unwashed fruits and vegetables, and any type of herbal tea9
  • Limit caffeine consumption to no more than 200 mg per day.10
    As a guide :   
    1 mug of coffee contains 100 mg of caffeine  
    1 mug of tea contains 75 mg of caffeine  
    1 can of cola contains up to 40 mg of caffeine  
    1 bar of chocolate contains up to 50 mg of caffeine  
     
Next: Week 16