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2 to 3 Months Pregnant How Big Is My Baby

This is a big week for your baby: Your little one'southward key trunk systems and vital organs are at present fully formed! If you lot haven't already, you'll be able to hear your baby's heartbeat at your next prenatal checkup.

Meanwhile, at 12 weeks pregnant, your babe bump may be looking a little more pronounced.

Your Baby at Week 12

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It's a landmark week for your piffling ane, since nearly of his fundamental body systems and vital organs are fully formed by now. Your baby will spend the rest of his gestation bringing those systems up to speed and full maturation so they'll exist able to role to perfection in one case his big birth-day arrives.

Your fetus tin at present boast the achievement of having more than doubled in size in just 3 weeks. Crown-to-rump length is about two and a one-half inches, and so he'southward well-nigh the size of a kiwi, just weighs a lot less — just half an ounce. A fair amount of heft is in that crown: basic brain construction is complete and now it'south time for that brain mass to rapidly increment.

Your babe's thyroid is now fully formed, the pituitary gland has started producing hormones, and the pancreas has begun to synthesize insulin. Not to exist outdone, your baby's bone marrow is churning out white blood cells, the critical weapons needed to fight infection once your piddling warrior is on the outside and no longer protected by your immune system.

Muscles in the digestive tract are getting primed, practicing their contractions so they can process nutrient…and lots and lots of poop…after nativity. And even though much of the small intestines are still folded up in storage in the umbilical string, the villi — tiny, finger-similar projections that blot nutrients from nutrient — are now in place.

The best development of all? If you oasis't already heard information technology, this is the week that your cutie'southward heartbeat will come through loud and clear at your checkup. And that'll music to your ears.

At a Glance

The big movement

During week 8, your baby's intestines were infringing on umbilical cord space. Simply this week, they're completing the motility back into the abdomen.

Future grandparent?

Your baby'southward pituitary gland at the base of the brain has begun producing hormones, meaning your little one could requite you grandchildren one 24-hour interval.

Germ fighter

Your baby's bone marrow is making white claret cells, so she'll be able to fight off all those germs passed around the playground.

12 weeks pregnant is how many months?

If you're 12 weeks pregnant, you're in calendar month iii of your pregnancy. Only 6 months left to go! However have questions? Here's some more information on how weeks, months and trimesters are cleaved downwards in pregnancy.

How big is my babe at 12 weeks?

By now your baby weighs a full half-ounce, with a crown-to-rump length of two to 2¼ inches: about the size of a lime.

It'due south hard to believe — especially from the outside, since y'all're probably barely showing at this signal — but your baby has more than doubled in size during the by three weeks.

Infant's digestive system begins working

This week marks a turning signal for your infant. At 12 weeks meaning, the Herculean task of developing new bodily structures is nearing an stop, every bit almost of your babe's systems are fully formed — though there's still plenty of maturing to do.

Now comes the maintenance phase, during which your fetus' systems proceed to evolve for the next 28 weeks and the organs get to work. For one thing, the fetal digestive system is offset to flex its muscles — literally — equally it starts practicing wrinkle movements, a skill your little peanut will demand after nascency to push food through the digestive tract.

The bone marrow is busy making white blood cells — weapons that will i day help your infant fight infection once she'due south out of your safe haven and in a regular play group. And the pituitary gland at the base of the brain has started producing the hormones that'll enable her to make babies of her ain in a few decades or so.

Fetal heartbeat

If you lot haven't already had the pleasance, information technology's likely that at this month's checkup you'll finally hear your baby'southward fetal heartbeat — a sound that will brand your heart race with joy!

Your Body at Week 12

baby size at 12 weeks pregnant

The end of some pregnancy symptoms

As you near the end of your first trimester, your uterus, now about the size of a big grapefruit, begins to migrate from the bottom of your pelvis to a forepart-and-centre position in your abdomen.

If you're lucky, this volition bring an cease to i pesky early pregnancy symptom: the constant urge to urinate.

As well slated to diminish somewhat now that you're on the cusp of your second trimester are some of those other early pregnancy symptoms: nausea, super tender breasts and nipples, nutrient aversions and fatigue.

How Big Are 12-Week Bumps?

Your 12 weeks significant abdomen

At 12 weeks, your babe bump may be more than pronounced and may even show to the outside globe. But it's only as likely that while your apparel may be getting a footling tight, you won't even so take a noticeably pregnant belly at this point. If anything, you may expect like you've gained a fiddling weight around the eye, or you may not look unlike to anyone else at all.

Whatever the case may be, know that your 12 weeks pregnant belly is completely normal, whether it'due south on the bigger, smaller or invisible side. Infant bumps can vary widely depending on the woman'due south size and shape and whether this is a get-go or subsequent pregnancy.

So don't fret if your bump at 12 weeks doesn't look similar your pregnant friend's at the aforementioned stage. All bumps are cute! If you're not showing yet, yous will be in time, and if you are showing quite a bit, that's fine likewise. You can e'er talk to your practitioner if you have whatever concerns.

Dizzy spells

Once you striking your 2nd trimester, in that location's a new pregnancy symptom that may be added to the mix: dizziness. And estimate who's to arraign? Yup — it'southward your sometime friend progesterone again, which causes your blood vessels to relax and widen around 12 weeks pregnant, increasing the flow of claret to your baby (once more, good for baby), but slowing the return of blood to you (as always, not so good for mom).

What that ways for yous is lower blood pressure and reduced blood flow throughout your body, including to your brain. These factors can contribute to that empty-headed, dizzy feeling — especially when you get upward too quickly — which is why wearisome and steady wins the race here.

Another cause of dizziness during pregnancy is low blood sugar levels, which can occur if you're not eating regularly. Then don't endeavour to run…or even walk…on empty.

Here's a quick tip: If you feel dizzy or faint, lie down or sit with your head lowered between your knees, take deep breaths and loosen any tight wearable — like that button on your jeans you struggled to close in the first place. As soon as you lot feel a fiddling better, get something to eat and drink.

Low sex drive

Your best friend says being meaning has seriously boosted that adept quondam libido — simply yous aren't feeling whatsoever friskier. What's the deal with your decreased sexual activity drive?

Hormones hit every woman differently, meaning a spike in sex bulldoze for some and a damper on it for others. Pregnancy symptoms can likewise stand between you lot and a expert time — subsequently all, it's hard to go in the mood when you're queasy, tired or constipated (or all of the in a higher place so some!).

Rest assured, whatsoever you're feeling is normal. Simply stay emotionally connected with your partner and call back that many women have ups and downs in sex drive throughout pregnancy. So you may exist in for a warmer spell shortly.

Pregnancy Symptoms Week 12

Increased sense of odor

If your nose knows a footling also much lately — y'all can tell what your partner ate for lunch the minute you see each other — attempt opening the windows. Or keep a lemon wedge nearby and sniff information technology when you start to odor a nausea-inducing odor — citrus can quell queasiness. Read More

Fewer frequent bathroom trips

That gotta-get feeling may finally be starting to wane. Only be sure to practice your Kegel exercises throughout the next several months to assistance preclude pregnancy-induced incontinence down the line. Read More

Occasional headaches

Exist certain to eat regularly throughout the solar day — skipping meals causes depression blood sugar, which can trigger headaches. Likewise, call back that information technology's usually okay to taken acetaminophen during pregnancy, but make sure your medical practitioner gives you the go-alee first. Read More

Fatigue

Throughout this first trimester, your trunk is working overtime to build the placenta, which is probable zapping your energy. So allow yourself rest when you lot feel the need and take advantage of any opportunities to sleep now — earlier your baby arrives and demands 3 a.grand. feedings. Read More

Bloating and gas

One manner to decrease this embarrassing pregnancy symptom is to irksome down when y'all consume. Scarfing down food can cause yous to swallow air, which creates gas pockets in your already-overtaxed belly. Read More than

Excessive saliva

This annoying pregnancy symptom will likely go away equally you head into your second trimester. Minimize your discomfort — and distaste — by chewing sugarless mucilage or swishing mouthwash. Read More

Tips for You This Week

Get your flu shot

All meaning women are with child erstwhile during flu season, Oct to May, which is why the Centers for Disease Command and Prevention (CDC) recommends that all moms-to-be get the flu shot. And being pregnant doesn't up your risk for shot side furnishings, notes a recent study.

Embrace loose styles

Your dr. can experience your growing uterus by touching your abdomen, only your belly may not exist sporting a bump. Until you're ready for maternity wear, store for looser or stretchy apparel, like empire-waist maxi dresses, drawstring pants and lightweight sweaters.

Start doing Kegels

Pushing your baby through your pelvis and into the world is enervating not only on you, but also on your pelvic floor muscles — which have to stretch to proportions previously unimaginable.

Doing pelvic floor exercises can ease pregnancy symptoms and lead to a faster post-nativity recovery. Squeeze the pelvic flooring muscles for up to 10 seconds, shooting for three sets of twenty a day.

Edifice these bladder- and uterus-supporting muscles reduces your chance of bladder issues and eases a host of other pregnancy and postpartum symptoms.

Steer clear of booze

The warning labels on the sides of beer, wine and booze bottles are there for a reason. Drinking alcoholic beverages during pregnancy tin can accept serious consequences for your baby, including nascency defects and complications.

Even moderate drinking can cause problems, so it'due south best to abstain entirely until later on commitment. Don't worry, even so, if you had a couple of drinks before you found out yous were pregnant.

Rethink hair removal

Shaving might be a cinch right now, but as your pregnancy progresses, yous might accept trouble seeing below your belly or keeping your residue. While a shower can soften your hair and skin, making it easier to remove, always shave afterward you lot've finished, since a slip-upward could be serious.

If your skin isn't likewise sensitive, you might want to attempt waxing and sugaring (enquire your doctor if information technology'due south okay first), which is a long-term solution to unwanted pilus.

As for bleaches and hair removal creams and lotions, the jury is nonetheless out on whether they're safe to use during pregnancy, so consider shelving them until after you give birth.

Stay hydrated

Here's one canteen you need to be hitting: the h2o canteen. It'due south more important than ever to stay hydrated now, so plan on adding an extra glass of liquid for every half hour of activity — and no cheating...information technology should be an viii-ounce drinking glass.

Stick to water when possible — sports drinks contain too many ingredients you lot just don't demand. Accept in even more than in warm weather or when you lot're just patently sweating a lot.

Know which foods to avert

Fortunately, you don't have to worry about finding unpasteurized milk at the supermarket, thanks to the Food and Drug Assistants (FDA).

But you can run across soft cheeses that have been fabricated with unpasteurized milk — and those can harbor listeria and other pathogens.

To stay condom, don't nosh on feta, Brie, Camembert, goat cheese, blue-veined cheeses and queso fresco unless you lot're positive they're made with pasteurized products. Always check the label to brand sure.

For a safer alternative, stick with hard cheeses (like Swiss and cheddar) or heat up soft cheeses until bubbly.

From the What to Expect editorial team and Heidi Murkoff, author ofWhat to Expect When Yous're Expecting. What to Expect follows strict reporting guidelines and uses only apparent sources, such as peer-reviewed studies, bookish research institutions and highly respected wellness organizations. Acquire how nosotros proceed our content accurate and up-to-date by reading our medical review and editorial policy.

  • What to Expect When You're Expecting, 5th edition, Heidi Murkoff.
  • WhatToExpect.com, Can You Drink Alcohol While Pregnant?, May 2021.
  • WhatToExpect.com, Help Me, Heidi! What Cheeses Are Safe to Consume During Pregnancy?, Oct 2019.
  • WhatToExpect.com, Kegel Exercises: How, When and Why to Do Your Kegels During and After Pregnancy, November 2019.
  • WhatToExpect.com, How Much Water Should You Drink During Pregnancy?, December 2020.
  • WhatToExpect.com, The Flu Shot and Pregnancy, Feb 2021.
  • WhatToExpect.com, How to Remove Hair During Pregnancy Safely, March 2021.
  • Stanford Children's Health, The First Trimester, 2021.
  • National Institutes of Health, National Library of Medicine, Fetal Development, June 2021.
  • KidsHealth From Nemours, Week 12, 2021.
  • Mayo Clinic, Fetal Development: The First Trimester, June 2020.
  • Oxford University Press, Lachman's Instance Studies in Anatomy, 2013.
  • American Eye Association, Circulation, Cardiovascular Physiology of Pregnancy, September 2014.
  • National Institutes of Health, National Library of Medicine, Dizziness and Vertigo, June 2021.
  • Mayo Clinic, Orthostatic Hypotension (Postural Hypotension), October 2020.
  • Merck Manuals, Low Claret Pressure level, Nov 2020.
  • American College of Obstetricians and Gynecologists, Your Sexual Wellness, July 2019.
  • National Institutes of Health, National Library of Medicine, Kegel Exercises — Self-Intendance, June 2021.
  • American College of Obstetricians and Gynecologists, Pelvic Support Bug, January 2020.
  • Mayo Clinic, Kegel Exercises — A How-to Guide for Women, September 2020.
  • American College of Gastroenterology, Belching, Bloating, and Flatulence, 2021.
  • Centers for Disease Control and Prevention, Flu & Pregnant Women, April 2021.
  • American College of Obstetricians and Gynecologists, Obstetrics & Gynecology, Inactivated Influenza Vaccine During Pregnancy and Risks for Adverse Obstetric Events, September 2013.
  • American College of Obstetricians and Gynecologists, Alcohol and Women, March 2020.
  • FoodSafety.gov, People at Risk: Pregnant Women, September 2020.
  • Food and Drug Assistants, Mercury Levels in Commercial Fish and Shellfish (1990-2012), October 2017.
  • Mayo Clinic, I've Heard That Salmon Is High in Dangerous PCBs. So What Are PCBs and What Hazard Exercise They Pose?, August 2020.
  • Food and Drug Assistants, Listeria From Nutrient Safety for Moms to Exist, September 2018.
  • Food and Drug Administration, The Dangers of Raw Milk: Unpasteurized Milk Can Pose a Serious Health Hazard, November 2018.

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2 to 3 Months Pregnant How Big Is My Baby

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