Trimester 2
18 weeks pregnant: Yawns, hiccups & growing strength
Here is what to expect this week for you and your baby.
Baby Size Sweet potato (shakarkand) 14.2 cm A bell pepper / shimla mirch (~14.2 cm). Baby yawns and hiccups.
Baby Development
- Baby is yawning, hiccupping, and stretching
- Myelin (nerve coating) forming around nerves
- Unique fingerprints are fully formed
- If female, uterus and fallopian tubes are in place
Common Symptoms
- Clear baby movements felt — kicks and rolls
- Lower back pain increasing
- Leg cramps more frequent
- Dizziness when standing up quickly
Tips & Advice
- Note baby's movement patterns — a reassuring sign
- Stay well-hydrated to prevent leg cramps
- Avoid standing for long periods
Nutrition Guide
- Magnesium: almonds, dark chocolate, bajra
- Potassium: coconut water, banana, potato
- Riboflavin (B2): milk, mushrooms, almonds
Medical Checklist
When to see your doctor at week 18
Some symptoms need attention right away. Contact your doctor or go to the nearest hospital if you notice any of these:
- Heavy bleeding (soaking a pad within an hour)
- Severe or persistent abdominal or pelvic pain
- Fever above 38°C (100.4°F)
- Sudden severe headache, blurred vision or upper-abdominal pain (possible preeclampsia)
- Decreased fetal movement after week 24 (fewer than 10 movements in 2 hours)
Frequently asked questions
When is the anatomy scan?
Usually between 18–22 weeks. Checks fetal anatomy in detail and can often tell gender.
Will gender be revealed?
India: gender disclosure is illegal under the PCPNDT Act — your doctor will not share it.
How to track movement now?
No formal counting yet — note pattern. Formal kick counts begin around week 28.
For partners
Plan a small celebration after the anatomy scan.
Prepare for your OB visit
- What did the anatomy scan show in detail?
- Any findings needing follow-up imaging?
Medical review Awaiting medical review
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