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‘Poppy Seed’ Sized baby
I have become a zygote — a fertilized egg made up of 32 cells, about the size of a poppy seed.
Ideal Weight<1 g 
Ideal Height1 - 2 mm Your Baby
Week 4 development milestones
Your baby has just settled in: a tiny ball of cells no bigger than a poppy seed, already laying the foundation for everything ahead.
What's Happening This Week
- Just settled in A ball of cells has attached to your uterus and begun growing.
- Big weeks ahead The next 5 weeks are when all major organs begin to form.
- Neural tube starting Brain and spinal cord are starting to take shape.
Tip Of The Week
- Start prenatal vitamins with folic acid today.
A speck smaller than a poppy seed, and yet your whole world has quietly shifted. Welcome to the very first pages of motherhood; this is where the love story begins.
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Your body is working hard to produce pregnancy hormones, and iron demand is rising fast. Fatigue, tiredness, and weakness are common in early weeks. Wheatgrass is nature's iron booster, packed with chlorophyll and essential nutrients. Try Mylo Wheatgrass Powder that:
- Boosts Iron & Hemoglobin Naturally.
- Fights Fatigue & Early Tiredness.
- Supports Digestion & Immunity.
As you build these new routines, remember that looking after your own strength is the foundation of everything ahead. You matter deeply in this story, not just as a mother-to-be, but as you.
Wheatgrass Powder - (100gm)
100% Natural Ingredients | Aids Healthy Digestion | Boosts Metabolism | Clinically Tested
T1 hormones are surging this week, and pregnancy acne often appears early. Your usual face wash may be too harsh now. A gentle, pregnancy-safe cleanser with natural tea tree calms breakouts without stripping skin. Try Mylo Tea Tree Face Wash that:
- Controls Pregnancy Acne & Oil.
- Gentle on Hormonal Skin.
- Paraben & Sulphate-Free Formula.
Skin changes may be the first visible sign of this invisible miracle. Treat your reflection kindly this week; there is so much beauty in what is beginning.
Symptoms you might feel
Tiredness
Your body is working overtime. Drink plenty of water, eat iron-rich foods, rest when you need to. Even before anyone knows, you are already giving so much of yourself. Let rest and good food be your way of saying thank you to your body.
Nausea & vomiting
Low blood sugar triggers it. Small frequent meals: crackers, ginger tea, curd are gentle. Finding what settles your stomach is a little journey of its own, so be patient with the trial and error. Your care and attention, even now, are the first gifts to your baby.
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Cravings & aversions
Pregnancy hormones shift your sense of smell. Honor cravings, but balance with nutrients. Strange cravings and sudden aversions can make you smile or sigh; either way, they are part of your story now. Enjoy the quirks where you can, this chapter is uniquely yours.
Missed period & hormonal shifts
Time to confirm. Take a home pregnancy test, then a blood test and early ultrasound. Whatever emotions come with that test result, excitement, nerves, or both at once, they are all valid. Take this step at your own pace, with someone you trust by your side if you wish.
What's Happening in Your Body
hCG climbing
Pregnancy hormones are rising quickly to support the embryo. Something wonderful has begun, even if the world cannot see it yet. Move through these days with quiet excitement and plenty of self-kindness.
Uterus lining thickening
The lining is getting ready to support your pregnancy. Your body has been preparing for this moment with remarkable devotion. Trust it, rest well, and let the joy of this secret settle in.
Cervix softening
Your cervix is slowly starting to soften. Even the parts of this journey you cannot see or feel are unfolding with purpose. All you need to do right now is care for yourself gently.
Breast tenderness
Your breasts may start to feel slightly sore. The first little signs are arriving, each one whispering that life has changed. Meet them with wonder, and give yourself extra softness this week.
- Start folic acid 400-800 mcg daily and avoid alcohol and smoking. Starting these small habits now is an early act of mothering, quiet and full of love. Be proud of yourself for beginning this journey with such care.
Pregnancy tools
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Pregnancy Calendar
Mylo Store
Pregnancy Diet Chart
Mamasutra
Breast Feeding Diet Charts
Weight TrackerHandpicked for You &
Your Little One in Week 4
63.3K Moms bought Mylo Products in Week 4
Track Baby's Growth
From Pregnancy to Motherhood
Mylo Airprime™ Premium Diaper Pants with Wetness Indicator - S(5-9 Kgs) - 26 Count
Mylo LactoMama ™ | With Shatavari, Sowa & 5 herbs | Natural Supplement for Boosting Breast Milk Supply | 100% Natural Ingredients | 300g | Pack of 1 each | Elaichi + Chocolate + Kesar
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Baby Safe Liquid Detergent for Baby Clothes | Tough on stains | Gentle on clothes | Keeps Color & Softness Intact | Suitable for Front & Top Load Washing Machine | 1 litre - Pack of 2
MamaGro™ Protein Diskettes - 500gm
Mylo Baby Diaper Pants Small (S) Size, 4-8 kgs with ADL Technology - 84 Count - 12 Hours Protection
Stretch Marks Kit - Removes Scars | Made with Natural Ingredients | Tightens Skin - (Stretch Mark Oil - 100 ml, Stretch Marks Cream - 100ml)
FAQs Related to Week 4 of Pregnancy
At 4 weeks pregnant, the embryo has implanted in your uterus and pregnancy hormones are rising quickly to support it. Your cervix is slowly softening and the uterine lining is getting ready to nourish your baby. This is the perfect week to start folic acid (400 to 800 mcg daily) and avoid alcohol and smoking.
Week 4 falls in month 1 of pregnancy, in the first trimester. This is often the week when a missed period prompts that first home pregnancy test. However you found out, take a moment to let the joy of this secret settle in gently.
Slightly sore breasts, mild cramping, tiredness, and light spotting are all normal at 4 weeks pregnant. Many women feel nothing at all yet, and that is perfectly fine too. Drink plenty of water, eat iron-rich foods, rest when you need to, and check with your doctor if anything feels off.
At 4 weeks, your baby is about the size of a poppy seed. Tiny as that sounds, the embryo is already forming the layers that will become organs, skin, and bones. Something wonderful has begun, even if the world cannot see it yet.
