Trimester 1
11 weeks pregnant: NT scan window opens
Here is what to expect this week for you and your baby.
Baby Size Fig (anjeer) 4.1 cm A fig / kiwi (~4 cm). Baby can hiccup.
Baby Development
- Tooth buds forming under the gums
- Diaphragm developing — will cause hiccups soon
- External genitalia beginning to differentiate
- Hair follicles forming
Common Symptoms
- Morning sickness may start to improve
- Increased appetite
- Leg cramps, especially at night
- Mild headaches
Tips & Advice
- Stretch calf muscles before bed for cramp relief
- Keep healthy snacks handy — nuts, fruits
- Practice pelvic floor exercises (Kegels)
Nutrition Guide
- B12: dairy products, fortified cereals, paneer
- Manganese: whole grains, nuts, rajma
- Selenium: brazil nuts, sunflower seeds, mushrooms
Medical Checklist
When to see your doctor at week 11
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)
Frequently asked questions
What does the NT scan check?
Fluid behind the baby’s neck + bloodwork — estimates risk of Down syndrome and trisomies 18/13.
Will it show the gender?
Usually not at 11–14 weeks — gender is more reliable from the 18–20 week anatomy scan.
Constipation — when will it end?
It persists. Fibre, water, prune juice help; talk to your doctor before laxatives.
For partners
Come along to the NT scan — first detailed pictures.
Prepare for your OB visit
- What does the NT result mean for next steps?
- Is amniocentesis warranted for us?
Medical review Awaiting medical review
Last reviewed