Pregnancy at 40:
What You need to know!
Sometimes life passes through and you didn’t even notice, tons of work and a society that doesn’t leave space for women to have children and be successful at the same time. Maybe you have been struggling with fertility or maybe you didn’t want to be a mother until now. Whichever reason has led you to have a pregnancy at 40 or more, here are some insights on what to expect during this amazing trip.
Pregnancy at 40’s
Being a mother beyond 35 is considered an “advanced and risky pregnancy”. But, it is still possible to become pregnant in your 40s and give birth to a healthy child. Moreover, longer ages of childbirth have grown more typical. The number of births among persons 40 to 44 has increased since the 1990s.
It’s crucial to weigh the advantages and disadvantages of having a baby at 40.
While one in four women in their 20s and 30s will become pregnant during any given menstrual cycle, if you’re in good health and over 40, your probability of becoming pregnant each menstrual cycle is only 5%. You have a 44% probability of becoming pregnant within a year at this age. This is due to the fact that as you age, your ovaries produce fewer eggs. You have an increased chance of developing conditions that impair your fertility as you become older.
At the same time, as you become older, the probability of miscarriage increases. An average 40-year-old has a 40% probability of miscarrying the baby. For someone in their 20s, that is less than 15%.
Why is it harder to get pregnant as you get older?
Not only do your eggs deteriorate as you age but you also have less of them. All 1 million of the eggs you will ever have are there when you are born. When you reach adolescence, you could only have 300,000 remaining. At 37, your beginning count is simply 25,000, or 2.5% of what it was. This is important since your chances of getting pregnant are reduced the fewer eggs you have in your ovaries.
In addition, your eggs are more likely to contain faulty chromosomes as you get older even if you become pregnant, which may increase your risk of miscarrying your child.
Furthermore, it is important to know your partner’s sperm quality. Men’s sperm tend to swim more slowly and lose form as they become older. Nevertheless, sperm quality doesn’t start to decline significantly until men reach their 60s.
Is it also harder to stay pregnant?
Although miscarriages (before 20 weeks) and stillbirths (after 20 weeks) can occur at any age, the likelihood rises with age. Chromosomal issues in the embryo, which are more frequent in older eggs, nearly invariably cause pregnancy losses. Science states that this is the reason why women between the ages of 40 and 44 have a 33 percent incidence of miscarriage.
Although estimates can vary, miscarriage risk is thought to be closer to 10 to 20 percent throughout all pregnancies. These numbers may be higher since, for example, many women who miscarry do so before they are aware of their pregnancy and might not disclose it.
Research also points to an increased risk of stillbirth among pregnant women in their 40s. The causes are unclear, but it seems that older moms are more likely than younger mothers to have diseases like gestational diabetes or high blood pressure during pregnancy.
- It is not only harder to get pregnant past your 40s but also harder to stay pregnant.
Why is it called a risky pregnancy when you have a pregnancy at 40 or more?
The prime reproductive years for those who can become pregnant are from your late teens to your late 20s. By age 30, your fertility will start to decline. After you reach your mid-30s, this process picks up speed. Once you are 45, it’s typical for your fertility to be so low that becoming pregnant naturally is improbable for most women.
Nonetheless, some people might still be having “menopause babies.” This is a reference to being pregnant and giving birth while going through the perimenopausal transition towards menopause.
Pregnancy at 40 also has additional dangers, including problems that are more frequent at this age. Compared to younger women, older women frequently experience greater health problems, such as high blood pressure which leads to preeclampsia.
Even if you are healthy, pregnancy later in age might still have an impact on your baby’s health. If you become pregnant beyond age 40, you run a greater chance of:
- A higher birth weight of your baby. The likelihood of macrosomia, or having a kid that is heavier at delivery, increases with age.
- Placenta previa. This occurs when your cervix, which is where your uterus is, is partially or entirely covered by your baby’s placenta. You can bleed more during pregnancy and delivery if you have this problem.
- Gestational diabetes. It leads to elevated blood sugar levels, which may be harmful to both you and your unborn child’s health.
- Gestational hypertension. This is high blood pressure that develops during pregnancy. It’s different from preeclampsia, which is a blood pressure complication during pregnancy. Preeclampsia is also more common in older women even without hypertension.
- Stillbirth or miscarriage. If you’re older, you have a higher chance of miscarrying. Compared to those 30 or younger, 27% of pregnancies that reach age 40 result in a miscarriage.
- C-section. They are more common than a vaginal delivery if you are 40 years old or older.
- Down syndrome. As you become older, your chances of having a kid with Down syndrome increase. At the age of 20, one in 1,480 children will be born with the disease. Nevertheless, this risk increases to 1 in 85 after age 40. The risk for your child is one in 35 at age 45. There are also increased instances of other chromosomal abnormalities.
- Need for a blood transfusion. This can help save your life in an emergency blood loss situation during pregnancy. But it comes with the risk of complications as well.
Other risks outside the pregnancy
The fact that a new mother’s risk for breast cancer increases with age at the time of her first child’s birth is perhaps what will surprise you the most.
Women who have their first child after the age of 40 may have a slightly higher risk of developing breast cancer in the ten to twenty years that follow childbirth than women who give birth before that.
The overly simple theory holds that since cells change often as we age and are more susceptible to cancer when exposed to high hormone levels, according to Dr. Brinton. Learn more about breast cancer and pregnancy at Science Direct.
How to plan a pregnancy after 40?
It’s crucial to make a reproductive life plan in order to get ready for parenthood. With this, you may plan to have children at the age you choose with the help of a doctor.
Make sure you’re in as good of health as you can be if you want to get pregnant right away. Quit using cigarettes, drugs, and alcohol. Talk to your doctor about prenatal vitamins with folic acid. You can get an idea in our post about prenatal vitamins.
Before becoming pregnant, talk to your doctor about your food and lifestyle, STI testing, a healthy pre-pregnancy weight, and any other worries you may have. Everyone should schedule a consultation before attempting conception, but people over 40 should take particular note of this.
Sometimes it is not easy to get pregnant naturally and it can be even harder when you are older. For this reason, it is important to have in mind other methods that can get you pregnant with a high probability of success such as Artificial insemination (IVF). This procedure involves professionals fusing sperm and eggs in a lab to develop an embryo. The embryo can then be frozen by your doctor for future use.
Some women decide in her 20s or 30s that they want to be a mother but not yet, in this case it is good to take into consideration Oocyte cryopreservation. This is when you freeze your eggs in a clinic where they will wait until you are ready to be a mother. When the time has come you can use them later in IVF. THis is a good method to avoid chromosomal abnormalities caused by age since your eggs will still be like if you were in your 20-30s. In addition you avoid struggling with your ovulation if you decide to get pregnant older than usual.
What to do?
Science is divided in whether to encourage women to not have children after their 40s or to let them be mothers at any age.
On the one hand, there are those scientists that agree that while pregnancy is one of the riskiest states that most women experience in their lives, the odds of a calamitous event are still low. They believe that even though age implies higher risk, it is not a reason not to try if you want a baby.
On the other hand, there are those that believe that there is no need to go through such a risky process when other options are available such as adoption.
When talking to mothers that gave birth after their 40 they usually state that the difficult part of it is social rather than biological. A common issue was going to school and being asked if they were the grandmother instead of just assuming that they were the mothers as well as all the other younger ones. It is true that for the kids it can be a stab in the heart.
So, to sum up, you should consider your risks with your doctor but in the end, if being a mother is what you want and what will make you happy, you are for sure going to be a good mother no matter how old you are.
