13 Week Pregnant – Your Week-by-Week Pregnancy

13 Weeks Baby is the Size of Peach

Thirteen weeks pregnant means you’re through with your first trimester and the initially crucial period of pregnancy has been dealt with. Your baby’s organs have been formed now and you are officially into your second trimester.

At thirteen weeks pregnant, you have dealt with all the mood swings and crucial morning sickness. Now, your baby has grown into a small human being who has teeth, vocal cords, and even fingerprints. Your baby’s growth can now be monitored very easily, and you can even see that little human through your ultrasound.

The first trimester is over

Most of the doctors suggest to just keeping your pregnancy to yourself until the first trimester is over. Now that it is, you can easily tell all your peers that you are going to be a mother and enjoy that pregnancy glow as much as you want.

Most of the soon-to-be parents start spreading the word out regarding their pregnancy once the 13th week begins. You also have lesser chances of miscarriage and there is nothing for you to worry about if you keep your routine strong.

You will soon start showing and who knows, you may even get to know your baby’s gender at thirteen weeks of pregnancy. Let’s talk about your 13-weeks belly and your baby’s development in a lot more detail.

Your baby’s development at thirteen weeks pregnant belly

13 weeks ultrasound
13 Weeks Ultrasound

Your baby’s development at 13 weeks of pregnancy, firstly, needs to highlight the size of your baby. The baby’s as big as a lemon now and you most probably will be able to feel its movement. In fact, the child in your belly is about 2.9 inches long and weighs almost .81 ounces.

Since your first trimester is almost over, you will soon be going to get your ultrasound and this time, the physician will be able to detect your baby’s gender. But, your baby is still very little, so you can wait until 18-22 weeks to know the gender of your baby to be really sure.

Development of fetus in thirteen weeks pregnant female

Your baby has also developed his/her eyes by the thirteen weeks pregnant phase. But they will remain shut to protect the little pupils until they continue to develop. The vocal cords have been formed so the promise of making a lot of noise and crying starts just about now.

Your baby’s head is growing as well, and you will be able to feel a lot of pressure in your abdomen from here and out. The baby’s bones in his/her arms and legs are also being formed in the thirteen weeks pregnant baby and she may also soon develop the habit of inserting his/her thumb in her mouth, a habit that some kids carry over from the womb of their mother.

Another prominent growth that is observed right after the first trimester is the growth of intestines in the abdomen. During the first trimester, your baby’s intestines are in umbilical cord but once the growth accelerates, during the 13th week of pregnancy, they begin to grow in their rightful place.

Your body and physical status at 13 weeks of pregnancy

Your 13 weeks belly is soon going to begin to show and everyone around you will be able to notice you are pregnant in the first sight. The uterus is now growing out of your pelvis because it is big enough now.

Actually, the placenta is also growing to satisfy the needs of your growing baby and this is why your belly will soon begin to show if it doesn’t already. Pregnancy at 13 weeks calls for a rapid weight increase, and your cravings are soon going to accelerate.

Your doctor is also going to demand that you gain weight, slowly and in a healthier way. As for all the symptoms you have been feeling, you will be glad to know that soon they will all be behind you. You will be able to get rid of all the puking and nausea soon enough. Your mornings will be more refreshing than ever before.

13 weeks pregnant symptoms

Since you have been feeling some major symptoms and signs of pregnancy for the last 3 months, here are a few major symptoms you will experience in the 13th week of pregnancy.

Increased energy

The second trimester is known for being the least problematic. There is no more puking and no more insomnia. You will soon begin to feel more like yourself and you will be more energetic. You will be able to focus on your work and lead a healthy life, one that you had been missing out on for the past 3 months.

Visible veins

You will now have increased blood flow throughout your entire body. This will enable you to see all those visible veins. Don’t get too worried about it. They will disappear once your blood flow has been normalized.

Increased sex drive

You may feel some increase in your sex drive. Since, for the past couple of months, you had been avoiding playing with your partner, now that you feel well, you will want more intimacy. You may also experience a bit of spotting after intercourse because your cervix is sensitive.

But, in case, there is bleeding like the kind you have during periods, call your doctor immediately.

Causes of a late miscarriage

Most of the miscarriages that occur in pregnancy are in the first trimester but nonetheless, they can still happen during the 13th and 20th week of pregnancy. These are basically known as late miscarriages.

Here are a few causes of late miscarriages and how you can prevent them:


Hypertension is a state of great mental stress. It causes you to have high blood pressure and it can make you have a late miscarriage. One thing you must focus on is staying relaxed even if there is so much going on. Only then you will be able to stay stress-free.


Diabetes is a disease that affects your hormones directly. If you have diabetes and you are not getting regular check-ups for that, you might lose your baby even after the first trimester.

Some kind of infections

Some other major causes of late miscarriage include viral infections like malaria, HIV, sexually transmitted diseases and so on. Sometimes, taking an antibiotic can also cause you to lose your baby. So you need to keep yourself safe as much as you can from infections.

Major financial tips for the upcoming parenthood you will need after the first trimester

So, the first trimester is over, which means the crucial period is over and now you can try and plan for your upcoming parenthood.

Parenthood means responsibilities, not just homely but financial as well. Have you decided how are you going to manage your expenses once the baby arrives? Well, if you haven’t, lucky for you, we have a few tips that can surely help you with that.

Start saving

Since the 13th week of pregnancy has begun and you are finally gaining control of your senses, it is now time to think about your financial status since a baby is on its way. The first and foremost thing to do is start saving.

Once your baby has arrived, you will need money for unexpected situations and you need to prepare for all that beforehand. There is no better way to prepare than by saving money for the worst scenarios.

Do your thorough research on daycare

You will have to carry on your work after pregnancy if you happen to be a working woman. You will be able to attain maternal leave, but you will be getting back to the office after some time.

How are you going to manage your child with a full-time job? You need to start searching on daycares right away. See for yourself which daycare comes under your budget and what facilities do they provide. Compare different daycare centers before making your final choice.

Don’t overwhelm yourself by everything you read on the internet

Looking for financial tips on the internet regarding upcoming parenthood? Well, you are going to see plenty of stuff. Thus, we advise you not to overwhelm yourself with everything you see. Not everyone is qualified enough to provide you with financial advice. Everyone has their own experiences when it comes to parenthood.

If somebody has had a bad experience and went into the financial crisis, doesn’t mean you will too. So, steer clear of too much information.

Shop for life insurance

If you want to save money and ensure your child’s life, now would be the time to think about buying life insurance. It would not only secure your baby’s future, but it will provide you with a sense of relief that you have a backup plan in case anything goes wrong.

Try living on a budget

The best and most efficient advice someone could give anyone is to try living on a budget for a month. Set a maximum budget for yourself and save the rest in your account. Try living in this budget as a trial period so you can understand where you stand.

Even if something doesn’t go as planned, you will know you have a backup plan and you will be able to set your budget for the next month easily.

So, this was everything you should know about the thirteen weeks pregnant stage. You were able to get through the first trimester of your pregnancy and you will be able to complete the rest as well.

All you need to do is have a little faith and start planning beforehand. We hope our financial guide was able to help you out. If you still have any questions in this regard, don’t hesitate to leave us with your feedback.

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