Having no period means ovulation isn’t taking place at all, so a pregnancy can’t happen because no eggs is making itself eligible to be fertilized. Similarly, having irregular periods makes achieving pregnancy difficult, because it’s hard to time intercourse properly -- if sperm and egg aren’t at the same place at the same time, there is no chance of pregnancy.
If you're overweight or obese, losing weight can boost your chances of getting pregnant. A study found that women whose body mass index (BMI) was above normal took twice as long to get pregnant as those with a normal BMI. But a drop in weight of 5%-10% can dramatically improve ovulation and pregnancy rates. Obesity can also cause infertility and low testosterone in men. Being significantly underweight can also lead to infertility.
I found that I couldn't avoid the sense that we were not yet all here, that there was a person missing. In one of those strange confluences, I was, at the same time, writing a novel about a woman who had just given birth. I was spending my days at the fertility clinic and my evenings writing about the strange, shadowy world of early motherhood. My husband, coming into my study and finding me in tears again, laid his hand gently on the manuscript and said, "Do you ever think that writing this book might not be helping?" But you don't choose the books; they choose you. And if I couldn't bring a baby into being in real life, I was damn well going to do it in fiction.
Cancer. Although some early studies suggested there may be a link between certain medications used to stimulate egg growth and the development of a specific type of ovarian tumor, more-recent studies do not support these findings. There does not appear to be a significantly increased risk of breast, endometrial, cervical or ovarian cancer after IVF.
At the same time, in older women, the IVF success rates can vary dramatically, and that’s why it’s so important to focus only on live births. For example, a clinic may have a very high pregnancy rate among older women, but a low live birth rate. Or, the rates may be quite high – 40% or even 50% – but only after four or five rounds. That makes a very big difference, especially in the overall cost of treatment!
In humans, infertility is the inability to become pregnant after one year of intercourse without contraception involving a male and female partner. There are many causes of infertility, including some that medical intervention can treat. Estimates from 1997 suggest that worldwide about five percent of all heterosexual couples have an unresolved problem with infertility. Many more couples, however, experience involuntary childlessness for at least one year: estimates range from 12% to 28%. Male infertility is responsible for 20–30% of infertility cases, while 20–35% are due to female infertility, and 25–40% are due to combined problems in both parts. In 10–20% of cases, no cause is found. The most common cause of female infertility is ovulatory problems, which generally manifest themselves by sparse or absent menstrual periods. Male infertility is most commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity.
BabyCenter is committed to providing the most helpful and trustworthy pregnancy and parenting information in the world. Our content is doctor approved and evidence based, and our community is moderated, lively, and welcoming. With thousands of award-winning articles and community groups, you can track your pregnancy and baby's growth, get answers to your toughest questions, and connect with moms, dads, and expectant parents just like you.
Life isn’t fair – there’s no doubt about it. That’s why it helps to have faith in God, to know He loves you and wants you to have the best possible life. My husband and I can’t have children, and it was the most disappointing discovery of my life. Trusting God when you can’t get pregnant is not easy – especially if you’ve been trying to conceive for months or even years.
Most parents have a mental image of their ideal family, and if they find themselves unable to make that happen, it can be devastating. Infertility is heartbreaking and stressful, whether you have a child or not. In fact, being a parent adds a layer of complexity. For one thing, parents are immersed in the world of kids, so it's impossible to avoid all the babies and pregnant bellies that remind you of what you're missing. Plus, "parents with secondary infertility don't often get much sympathy, so they end up feeling as though they don't have a right to be sad," says Marie Davidson, Ph.D., a psychologist at Fertility Centers of Illinois. In fact, they're often told to appreciate the child they have (as if they don't). Finally, many parents feel guilt on two fronts: for not giving their child a sibling and for directing some of their focus and resources away from that child.
DNA damage reduces fertility in male sperm, as caused by oxidative DNA damage, smoking, other xenobiotic DNA damaging agents (such as drugs or chemotherapy) or other DNA damaging agents including reactive oxygen species, fever or high testicular temperature. The damaged DNA related to infertility manifests itself by the increased susceptibility to denaturation inducible by heat or acid  or by the presence of double-strand breaks that can be detected by the TUNEL assay.
Post transfer – You’ll likely take progesterone and estrogen to improve implantation and pregnancy rates. If the transfer is successful, a blood pregnancy test will be positive in 10-14 days. From there, ultrasounds are used to ensure the implantation site as well as check for a heartbeat. The good news is that once a heartbeat is detected, the pregnancy has a 90-95% probability of the pregnancy resulting in a live birth.
While PGD was originally designed to screen for embryos carrying hereditary genetic diseases, the method has been applied to select features that are unrelated to diseases, thus raising ethical questions. Examples of such cases include the selection of embryos based on histocompatibility (HLA) for the donation of tissues to a sick family member, the diagnosis of genetic susceptibility to disease, and sex selection.
With egg donation and IVF, women who are past their reproductive years, have infertile male partners, have idiopathic female-fertility issues, or have reached menopause can still become pregnant. Adriana Iliescu held the record as the oldest woman to give birth using IVF and a donor egg, when she gave birth in 2004 at the age of 66, a record passed in 2006. After the IVF treatment some couples are able to get pregnant without any fertility treatments. In 2018 it was estimated that eight million children had been born worldwide using IVF and other assisted reproduction techniques.
Wondering if it’s time to seek fertility help from a specialist? Your age can help clue you in to the answer. If you’re younger than 35, it’s perfectly normal for it to take six months to a year to conceive. If, after a year, you haven’t accomplished your conception goal, you’ll want to talk with your practitioner and/or get a referral to a fertility specialist. If you’re older than 35, experts recommend that you seek help from a fertility specialist after six months of regularly trying to conceive without birth control — and you may even want to go after three months. If you’re over 40, you’ll probably want to start off your quest for a second pregnancy with a fertility evaluation from your doctor. Ditto if your partner is over 40, since 35 to 40 percent of fertility problems can be traced back to the man, and a guy’s age affects the quality of his sperm.
Of course, if you have a history of infertility or any factors that might impede fertility, it makes sense to arm yourself with the right help right from the start. Once you make that appointment with a fertility specialist, you and your doctor will follow the same treatment plan that would be put into place if you were dealing with primary infertility.
The Fallopian tubes are the site for fertilization before the embryo makes its way to the uterine cavity for implantation. If the Fallopian tubes are damaged, fertilization may not occur. If one Fallopian tube is blocked, it may be due to inherent disease involving both Fallopian tubes; even if the other Fallopian tube is open, it may not be able to provide the appropriate nurturing environment for fertilization and early embryo growth to take place.
Are you infertile, or just having trouble getting pregnant? If you go to the doctor, here’s how a diagnosis of infertility will happen. “Infertility” is a term that describes when a couple is unable to conceive a child after a year of having sex without birth control. In women who are older than age 35, infertility… Read More »How Doctors Diagnose Infertility
Nonmedicated cycle with IUI: Also known as natural cycle IUI, a non-medicated cycle with IUI is often used by single women or same-sex female couples who are not directly experiencing infertility, but rather a lack of sperm. This treatment involves tracking the development of the egg that is naturally recruited during a menstrual cycle and then introducing the donated sperm. You will come into the office for two to four monitoring appointments to track egg development and cycle timing.