Week 13 · First Trimestermild
Swollen Feet & Ankles at 13 Weeks Pregnant
Swelling (edema) in the feet, ankles, and hands is very common in pregnancy, especially in the third trimester. It's caused by increased blood volume and fluid retention.
👶 What's Happening at Week 13
Your baby is now the size of a lemon.
- The vocal cords are forming.
- Intestines move from the umbilical cord into the abdomen.
- The fetus has unique fingerprints.
🔬 Why You're Experiencing Swollen Feet & Ankles at Week 13
- 50% increase in blood volume and body fluids during pregnancy
- Growing uterus putting pressure on pelvic veins, slowing blood return from legs
- Hormonal changes causing fluid retention
- Hot weather, standing for long periods, or high sodium intake
💊 Relief Tips for Week 13
1
Elevate Your FeetProp feet above heart level when resting. Even 15-20 minutes several times daily helps.
2
Stay HydratedCounterintuitively, drinking more water helps reduce fluid retention by flushing sodium.
3
Compression StockingsGraduated compression stockings improve circulation and prevent fluid pooling in the legs.
4
Gentle MovementWalking, ankle circles, and calf stretches keep blood circulating and reduce pooling.
5
Reduce SodiumCut back on processed foods high in sodium which contributes to water retention.
📋 Other Week 13 Symptoms
Increased energyRound ligament painVisible veinsConstipationOccasional headaches
See full Week 13 guide →⚠️ Call Your Doctor If…
- Sudden, severe swelling in face or hands (possible preeclampsia sign)
- Swelling in only one leg with pain or redness (possible blood clot)
- Sudden increase in swelling accompanied by headache or vision changes
- Pitting edema (skin stays indented when pressed)
Frequently Asked Questions
Is swelling normal in pregnancy?
Mild swelling in feet and ankles is very common and usually harmless, especially in the third trimester and during warm weather. About 75% of pregnant women experience some edema.
When should I worry about swelling?
Sudden, severe swelling — especially in the face and hands — can be a sign of preeclampsia. Contact your provider immediately if swelling comes on quickly or is accompanied by headache.
Will the swelling go away after birth?
Yes! Most swelling resolves within 1-2 weeks postpartum as your body releases the extra fluid. You may actually sweat and urinate more than usual as fluids clear.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult your OB/GYN or midwife about symptoms during pregnancy.