Week 11: Your Baby is the Size of a Lime
Nausea may be starting to improve for some women. Your uterus is now about the size of a grapefruit. You might notice your skin is changing - some women get the 'pregnancy glow' while others experience breakouts or dark patches (melasma).
Your baby at week 11
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Size of a Lime
Baby Development
The foetus is looking increasingly human with the head making up about half the body length. Hair follicles are forming on the skin. The diaphragm is developing, and the baby may start hiccupping, though you won't feel it yet. The external genitalia are beginning to differentiate, though it is too early to determine sex on ultrasound.
Week 11 Highlight: Your baby can now open and close their fists and is developing the sucking reflex!
Common Symptoms
Tips for Week 11
Do pelvic floor exercises (Kegels) daily to strengthen muscles for birth and recovery.
Eat calcium-rich foods for your baby's developing bones.
Stay active with gentle exercise - walking, swimming, or prenatal yoga.
Take photos of your bump progression if you'd like to remember the journey.
South Africa Specific Info
If you're in the public sector and haven't registered for antenatal care yet, do so urgently at your nearest clinic. Early booking (before 12 weeks) ensures you get all necessary tests and screenings. The Road to Health booklet will be issued for your baby - this is an essential document in South Africa.
All Pregnancy Weeks
Frequently Asked Questions
About the Author
Due Date Calculator SA Editorial Team
Our content is reviewed by healthcare professionals familiar with South African maternal health practices. We combine evidence-based medical information with local knowledge to support South African mums throughout their pregnancy journey. Our team includes contributors with backgrounds in midwifery, obstetrics, and maternal health education.
Last reviewed: February 2026