Pregnancy Week 25: Symptoms, Baby Size & What to Expect

Your Baby at Week 25

Your baby measures roughly the size of a cauliflower (13.6 in) and weighs about ~660g. The major developments this week: Baby responds to your voice with movement, developing startle reflex (Moro reflex), nostrils opening.

When you talk to your baby, they may respond with kicks and movements — they can distinguish your voice from others.

Symptoms at Week 25

Common symptoms during week 25 of pregnancy include: Frequent urination returning, heartburn worsening, Braxton Hicks, difficulty finding comfortable positions, hands/feet swelling.

Remember that every pregnancy is unique — you may experience all, some, or none of these symptoms. If anything feels unusual or concerning, don't hesitate to contact your healthcare provider.

📖 Also read: Pregnancy Week 17 What To Expect | Pregnancy Foods To Avoid Complete List

What to Do This Week

Start doing kick counts — aim for 10 movements within 2 hours. Do this at the same time each day, preferably when baby is most active. Report any significant decrease to your doctor.

Nutrition & Wellness

Staying well-nourished is crucial at every stage of pregnancy. Focus on folate-rich foods (leafy greens, lentils, fortified cereals), iron (lean meats, beans, spinach), calcium (dairy, fortified plant milks), and omega-3 fatty acids (salmon, walnuts, flaxseed). Stay hydrated with at least 8-10 glasses of water daily.

Frequently Asked Questions

Is it normal to feel [symptom] at week 25?

Yes, most symptoms at week 25 are completely normal. Common experiences include Frequent urination returning and heartburn worsening. However, contact your doctor if you experience severe pain, heavy bleeding, or persistent vomiting that prevents you from keeping fluids down.

How big is my baby at 25 weeks?

At week 25, your baby is approximately the size of a cauliflower, weighing about ~660g. Baby responds to your voice with movement.

What should I avoid at week 25 of pregnancy?

Continue avoiding alcohol, raw/undercooked meats and fish, unpasteurized dairy, high-mercury fish (shark, swordfish, king mackerel), deli meats unless heated until steaming, and limit caffeine to under 200mg per day.