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At 13 main pregnant, you"re in the final week that your first trimester. (Can you think you"re already a third of the way through your pregnancy?!)

If you"re like countless parents-to-be, friend may start to tell human being you"re pregnant roughly week 13, but it"s as much as you as soon as to offer friends and also family the news that baby is top top the way.

Your baby at week 13


Your sweet fetus has grown to 3 inches lengthy — around the size of a sweet Georgia peach — and also now her small body is poised to start growing at lightning speed. What’s the rush? Well, it’s got to capture up to the noggin, which makes up fifty percent of your baby’s body dimension at this point. And catch increase it will. By the time your tiny star provides her grand entrance, that head will certainly be just one-fourth the size of her body.

More large progress this week: The intestines complete their relocate out of your storage space in the umbilical cord and into their permanent house in baby’s belly. To nourish the tiny tummy and the other systems and also organs that are farming like crazy, baby’s lifeline — the placenta — is expanding. It weighs simply an ounce now, however at bear it’ll pointer the scale at a full two pounds! That’ll sure aid to explain your blossoming belly in the weeks to come.

There room plenty that subtle changes happening this week together well: fingernails and downy hair top top the body proceed to do their appearance. Baby’s bones proceed to harden. And those genitals begin to take on their gender characteristics, but it’s tho too early to tell by looking even if it is you’ve got a bouncing baby boy or girl inside.

The muscles of the chest wall surface are beginning to develop, and also though she’s nowhere close to ready to breathe, she’s already practicing up with little breathing movements. And also long before baby claims her very first “mama” or “dada,” her vocal cords space forming, gearing up because that that really anticipated first cry…the very first of many, the is!


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Feeling an ext like yourself?

Now that you"re 13 weeks pregnant and also just a week far from the second trimester, you have to be emotion pretty good soon. After ~ all, the 2nd trimester doesn"t gain its call for being the easiest and most comfortable of the three for nothing.

But if you"re no feeling far better yet, don"t worry. If most at an early stage pregnancy symptom will most likely be behind you soon, some women discover that nausea and also fatiguelinger right into the fourth and also even 5th months.

And unfortunately for part women, those and also other usual very first trimester suspects — such together bloating,constipation, headachesandbreast tenderness — can proceed to some degree throughout pregnancy.

Vaginal discharge

Of course, even though the second trimester is known as the trimester of smooth sailing, that doesn"t median you"ll it is in symptom-free in the near future— far from it.

Something else you might have noticed newly is boost in your vaginal discharge. Known as leukorrhea (try obtaining that best in a assignment bee), this perfectly common discharge is thin and milky in color, or mild-smelling or sometimes also odorless. Plus, it"ll probably boost as your pregnant progresses.

Leukorrhea is resulted in by the stepped-up production of estrogen and also the boosted blood circulation to the pelvic area. Its function is noble: to defend the birth canal from infection and also maintain a healthy and balanced balance that bacteria in the vagina. Unfortunately, in achieving its lofty goal, leukorrhea deserve to make a chaos of your underwear.

If it makes you much more comfortable, use a panty liner, never ever a tampon, to continue to be dry. However never douche if you"re pregnant, which can upset the normal balance that microorganisms, cause vaginal infections and even force air right into the vagina throughout pregnancy, which have the right to be dangerous.

Sex during pregnancy

With all the extra discharge under there plus her burgeoning belly, you may be wonder whether her feelings around jumping into bed space normal. Shot to go v the flow: as soon as it concerns pregnancy sex, anything goes.

You might not be in the mood at every or you might be up for sex a lot more than usual. All of it is normal and likely to continue fluctuating together your pregnant progresses.

Having twins?

Your belly"s currently bursting out of the seams that your biggest jeans and you"re simply finishing up the very first trimester. Might you behaving twins? possibly — especially if you have a history of fraternal pair in your household or you"re over 35 (or both).

But there are other much more likely explanations for your seemingly larger-than-life belly. Because that instance, it could be the your early out date"s off and also your bigger-than-expected ship is the an outcome of a bigger-than-expected baby.

Or it might be that you"re just complete of the — gas, the is. Bloating can make a pregnant abdomen distend well beyond its weeks. It"s also possible that you"re taking the eating-for-two mandate a small too accurate — say, girlfriend took whatever you ate before you came to be pregnant and doubled it, resulting in your early on midsection expansion.

To uncover out what"s yes, really going ~ above in there, check with your practitioner in ~ your next visit. That knows — friend just can have two buns in your stove after all. Girlfriend can"t tell from the outside, no issue what her grandmother says!


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Now that your human body has had a about 3 months to adjust to pregnancy, you might be beginning to feeling a tiny less worn down these days. Consider channeling her newfound energy into her workout regime — but don’t overdo it! check out More
If girlfriend still have actually a point for monster foods, nothing be too tough on yourself. Execute your best to uncover healthy foodstuffs that appeal to you and also give you yourself permission come indulge in little portions of the junk foods you crave. Read More
During pregnancy, the ring of muscle in ~ the peak of the stomach relaxes, allowing digestive acids to rise up right into the stomach — leading to a burn in the chest. Minimize the ache by continuing to be away indigenous these possible heartburn triggers: alcohol, caffeinated drinks, chocolate, mint, citrus and also spicy or fatty foods. Check out More
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Though you might not discover these veins a welcome sight, they’re actually a good thing — your increased blood it is provided is transferring much-needed nutrients to your baby. Also more great news: The vein network fades ~ you provide birth. Read More
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Your 2nd trimester is around the corner, and with it regularly comes a rise in sex drive. Enjoy!

What’s more, that spike in libido can have some health and wellness benefits for you and also baby, since pregnancy sex have the right to speed increase postpartum recovery by tightening your pelvic floor muscles and improve her sleep and mood.

But if you have a background of at an early stage labor or miscarriage, you might need come abstain. Speak to your doctor around what you"re for sure able to do.


Your baby"s nervous system and also spinal cord are among the an initial things to develop, and also folic acid (aka folate) — i m sorry is discovered naturally in totality grains, environment-friendly leafy vegetables, beans, bananas, broccoli and also milk, and included via fortification come breads and also cereals — is vital to neural tube development.

The recommended amount of folic mountain is 400 micrograms (mcg) before pregnancy and also 400 to 600 mcg once you"re pregnant. Make sure yourprenatal vitamin consists of that quantity or the you’re acquiring that much from all sources, including food.


If you"ve been struggling through constipation, try not to max out at mealtimes. Eating huge meals have the right to overtax your digestive tract and also cause points to acquire backed up.

Instead, shot eating six mini-meals a day rather than three big ones. You could experience less gas and bloating that method too.


It go a cultivation baby body good, building strong bones and teeth. Butcalcium likewise does her body good, too — helping to preserve solid bone density and prevent osteoporosis later in life, and also lowering your danger of preeclampsia now.

So make certain you "got milk" and other calcium-loaded foods, like strengthened juice, almonds, sesame seeds, soybean beans products, green leafies, canned salmon and also broccoli.


When you"re make a baby, you"re in the blood-making service — big-time. Due to the fact that iron helps create blood supply, it"s a nutrient you"ll require plenty of to keep your body"s and also your baby"s it is provided of red in the black.

Up her intake that this critical mineral by eating suchiron-rich foods items as beef, duck, soybean beans products, spinach, dried fruits and also potatoes v the skin on. Your practitioner may also suggest a supplement after mainly 20 to keep your iron level high sufficient as blood demand steps up.


Baby got you donate up? prevent peeling fruit choose apples and peaches.

One apple with skin has 4.4 grams of constipation-quelling fiber, when ½ cup that applesauce has actually just 1 gram. Together for apple juice, part drinks may not have actually any.


As if friend didn"t have sufficient pregnancy symptom to complete with, you"re also much more susceptible to colds once you"re expecting. What"s more, many of the medications that relieve cold symptoms are off-limits during pregnancy.

To feel better faster, be certain to drink increase — heat beverages, like ginger tea and chicken broth, are particularly soothing, however water and cold juices will help you continue to be hydrated too.

Gargling through salt water (¼ teaspoon of salt to 8 ounces of warm water) can assist ease a sick throat, and eating a few teaspoons of honey may assist get rid that a cough.


From the What to mean editorial team andHeidi Murkoff,author ofWhat to Expect as soon as You"re Expecting. What come Expect follows strict reporting guidelines and uses just credible sources, such together peer-reviewed studies, scholastic research institutions and highly respected health and wellness organizations. Learn exactly how we store our contents accurate and also up-to-date by reading ourmedical review and also editorial policy.


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What come Expect when You’re Expecting, fifth edition, Heidi Murkoff.

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