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Child Improvement, Signs, and Extra

You are within the final week of your first trimester. At 13 weeks pregnant, your child can swallow and make urine. In the meantime, chances are you’ll start to note some new signs, like unwelcome pores and skin adjustments.

13 Weeks Pregnant Is How Many Months? 3 months and 1 week

Which Trimester? First trimester

How Many Weeks to Go? 27 weeks

Your Child’s Improvement at 13 Weeks

At 13 weeks, a child is roughly 3 inches in size (7.5 centimeters).

Verywell / Bailey Mariner 

Child Hair

Hair follicles have already began growing, and gentle, wonderful hair referred to as lanugo is starting to look. By 20 weeks, lanugo will cowl your child’s physique. The hair holds a substance referred to as vernix on child’s pores and skin to coat and defend it from the amniotic fluid.


Your child can swallow and is swallowing up the encircling amniotic fluid.

Urine Manufacturing

Child’s bladder might be seen with an ultrasound, and the kidneys are producing urine that turns into a part of the amniotic fluid.


Ten tiny fingertips are growing ridges that may maintain child’s eternal and distinctive fingerprints. The fingerprints can be totally shaped in a couple of extra weeks.

Rising Placenta

The placenta supplies your child with oxygen and vitamins. It additionally filters out waste. Whereas it’s now totally functioning, it continues to develop and alter all through being pregnant.

Discover a couple of of your child’s week 13 milestones on this interactive expertise.

How Will Being pregnant Change My Physique?

Your Frequent Signs This Week

As you close to the top of the primary trimester, nausea might start to fade. Nonetheless, you should still be coping with constipation or heartburn. New signs may come up as your being pregnant progresses.

Vaginal Discharge

White or clear vaginal discharge is regular, even if you aren’t pregnant. However, throughout being pregnant, the quantity of discharge or leukorrhea will increase. You might discover extra of a skinny, whitish fluid than you probably did earlier than. It’s normal and never a trigger for concern.

Stretch Marks

Fifty to ninety p.c of expectant dad and mom develop stretch marks. These purple or pink traces seem on the stomach, breasts, or thighs. Once they fade, they depart pale traces on the pores and skin.

Stretch marks have a tendency to indicate up when the pores and skin grows and stretches in a short time. Genetics and hormones additionally play an element. Being pregnant is a time of speedy development, weight acquire, and hormone adjustments, so it is a frequent time to expertise stretch marks.

Self-Care Suggestions

Because the weeks go on, you could possibly eat a little bit bit extra. You might also need to attempt to preserve these “stripes” to a minimal and take note of any vaginal discharge chances are you’ll be experiencing.


Since your nausea may be very doubtless waning, now is a superb time to begin increasing your wholesome consuming decisions.

What Specialists Say

“This month is a superb time to spice up your consumption of calcium, vitamin D, and magnesium, as every helps with child’s quickly growing bones and tooth.”

—Dana Angelo White, MS, RD

Some wholesome decisions embody:

  • Calcium: Broccoli, fortified meals corresponding to soy milk, fruit juices, tofu, and cereal
  • Magnesium: Spinach, nuts, seeds, beans, complete grains, and avocados
  • Vitamin D: Egg yolks, fatty fish, sardines, and fortified milk

Pores and skin Care

You can not forestall stretch marks. However, you may attempt to preserve them to a minimal by:

What Specialists Say

“There’s actually no technique to forestall stretch marks. Usually, these marks will fade over time.”

—Allison Hill, MD, OB/GYN

You possibly can moisturize your pores and skin, however lotions and lotions can’t forestall stretch marks. Stretch marks develop within the second layer of pores and skin referred to as the dermis. The lotions and lotions soak up into the highest layer of the pores and skin (the dermis). You also needs to beware that some merchandise might include elements that are not secure throughout being pregnant. So, use warning.

If you wish to do one thing about your stretch marks after your being pregnant, you may seek the advice of with a dermatologist about therapies or procedures to fade or take away them.

Dealing With Discharge

A rise in skinny, clear, or white vaginal discharge is regular throughout being pregnant. You possibly can cope with it by sporting a pantyliner and preserving the world clear and dry. Nonetheless, adjustments in discharge can generally be an indication of an an infection. So, notify your physician if the discharge:

  • Is plentiful
  • Adjustments in coloration to yellow or inexperienced
  • Has an odor
  • Is accompanied by ache, itching, or redness within the space

Recommendation for Companions

Feeling sick alongside your companion and undecided why? Don’t be concerned—you are not the one one. Some companions expertise sympathetic being pregnant signs, often known as couvade syndrome, on the finish of the primary trimester. That’s proper—you could also be gaining weight or feeling queasy proper alongside along with your pregnant companion.

Based on a 2013 research printed within the journal Medical Science Monitor, the frequency of couvade signs is related to empathy. So, if you happen to’re not feeling the most effective, you are not copy-catting for consideration. You’re merely extra emotionally delicate and understanding of your companion’s emotions.

At Your Physician’s Workplace

For those who didn’t see your healthcare supplier to your second prenatal go to final week, you’ll doubtless be in your method this week. The physician will examine your:

The physician or midwife may use a Doppler—a handheld instrument that’s positioned in your stomach, over your uterus—to examine your child’s coronary heart fee. With this, you’ll get to listen to the dear thump-thump of your child’s heartbeat.

Upcoming Physician’s Visits

  • Your subsequent routine prenatal go to can be round week 16.
  • An amniocentesis, if you happen to, your companion, and physician resolve on it, is usually carried out between week 15 and week 20.

Really helpful Merchandise

If you wish to attempt to preserve stretch marks away or moisturize any traces which may be showing, make sure you use a product with secure elements.

Stretch Mark Lotions

Whereas proof that lotions and lotions are efficient to stop stretch marks is missing, they might be price a attempt. On the very least, they will preserve your pores and skin moisturized and hydrated. It could even make your pores and skin really feel softer and smoother. Simply bear in mind to decide on a pure product and discuss to your physician or a dermatologist about elements you are not certain about.

Particular Issues

This week, your physician might carry out a process to guard being pregnant for fogeys who’ve misplaced a toddler within the second trimester, have a historical past of painless cervical dilation within the second trimester, or have had a earlier cerclage. It is also a great time to think about whether or not or not you are completely satisfied along with your healthcare supplier.

Cervical Cerclage

In case you have a historical past of cervical insufficiency, generally referred to as an incompetent or weak cervix, your healthcare supplier might discuss to you about getting a cervical cerclage. It’s sometimes positioned between week 13 and week 14 of being pregnant.

Throughout this process, you obtain both common, spinal, or epidural anesthesia, whereas a surgeon stitches across the cervix to assist forestall it from shortening and opening too early, inflicting preterm delivery. The stitches might be eliminated in your healthcare supplier’s workplace at 37 weeks.

Altering Medical doctors

You’ve already had your first prenatal go to along with your healthcare supplier. Did you are feeling supported and listened to? Is your physician or midwife responsive and respectful when you’ve got questions or considerations? Know that if you happen to don’t suppose your healthcare supplier is the precise match, you’ve got each proper—even an obligation—to modify.

For those who do resolve to vary suppliers, know that the method isn’t sophisticated. All it’s essential to do is signal a launch to switch your medical information. For those who don’t need to confront your healthcare supplier face-to-face, merely have your new supplier course of the discharge.

A Phrase From Verywell

It’s the finish of the primary trimester. In 13 quick weeks, your child has grown from a tiny mixture of an egg and a sperm into a completely shaped little human. After all, there’s nonetheless a little bit of rising and maturing to do earlier than that little life can survive on their very own outdoors your womb.

Subsequent week brings an enormous being pregnant milestone. It could imply some reduction of your early being pregnant signs and a lift of power.

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