While you are breastfeeding/chestfeeding, your level of luteinizing hormone (LH) and prolactin are higher. LH has a direct effect on ovulation while prolactin is a pregnancy hormone. This combination may increase the chances of conceiving twins while breastfeeding/chestfeeding.
Factors that increase the chance of twins include: consuming high amounts of dairy foods, being over the age of 30, and conceiving while breastfeeding. Many fertility drugs including Clomid, Gonal-F, and Follistim also increase the odds of a twin pregnancy.
It has long been recognized that women who breastfeed their children have a longer period of amenorrhea and infertility following delivery than do those women who do not breastfeed.
Your breastmilk will still provide your first child with the nutrients they need. However, you are likely to produce less milk as your pregnancy progresses. Also, the content of your milk will change as you start to produce colostrum, and it might taste different.
Signs of Ovulation While Breastfeeding
Another sign that you may be ovulating again is that your cervical mucous temporarily becomes thicker while breastfeeding. Cramping, increased libido, and breast tenderness are other signs of ovulation while breastfeeding (though they could be signs of other things too!)
You're 35 or older
As you age, your chance of conceiving twins increases. Researchers have found that women over 35 produce more follicle stimulating hormone (FSH) than younger women, which may cause more than one egg to drop at ovulation.
Hyperovulation-stimulating foods: There are a few foods that naturally increase the rate of ovulation and stimulate ovaries to release multiple eggs. Such hyperovulation stimulating foods include cassava (an African wild yam or sweet potato), tofu, soy isoflavones, whole grains, and whole wheat.
However, for a given pregnancy, only the mother's genetics matter. Fraternal twins happen when two eggs are simultaneously fertilized instead of just one. A father's genes can't make a woman release two eggs. It sounds like fraternal twins do indeed run in your family!
Is It Safe to Continue Breastfeeding While Pregnant? Many believe that breastfeeding during pregnancy is harmful to the unborn baby. However, research shows that it's safe to breastfeed if your pregnancy is uncomplicated. Breastfeeding won't affect you, your unborn baby, or your older child.
You can get pregnant as little as 3 weeks after the birth of a baby, even if you're breastfeeding and your periods haven't started again. Unless you want to get pregnant again, it's important to use some kind of contraception every time you have sex after giving birth, including the first time.
This increase is due to two factors: the tendency for women to delay having children until they are older, and the increased use of fertility treatments. Both of these factors result in an increase in fraternal (dizygotic or DZ) twins.
The likelihood of conceiving twins is a complex trait, meaning that it is affected by multiple genetic and environmental factors, depending on the type of twins. The two types of twins are classified as monozygotic and dizygotic.
Identical twins are almost always the same sex, although there are some rare exceptions to this rule. Because identical twins occur when a single fertilized egg splits and forms two embryos, each embryo has the same chromosomes (usually, XX for girls or XY for boys).
Everyone has the same chance of having identical twins: about 1 in 250. Identical twins do not run in families. But there are some factors that make having non-identical twins more likely: non-identical twins are more common in some ethnic groups, with the highest rate among Nigerians and the lowest among Japanese.
You can also consume certain herbal plants for those who want to conceive twins. Several herbs can help increase fertility and the chances of conceiving twins, such as evening primrose oil, licorice, linseed oil, Thai cassava, and maca root.
Some common signs of a twin pregnancy include: More morning sickness. Nausea and vomiting can be worse in a twin pregnancy, thanks to higher levels of the hCG hormone circulating in your system. You may notice that it starts earlier, and lasts longer.
Breastfeeding burns up to 500 calories a day. This means that even though you are probably eating more to sustain breastfeeding, you can still lose weight. On average, if you're taking in the recommended amount of calories each day and breastfeeding exclusively, you should lose about 1 pound every week or two.
After having your first baby, you might think that getting pregnant a second will happen just as easily, but that's not always true. While many couples have no problem conceiving the second time around, millions of couples struggle with secondary infertility, according to the National Center for Health Statistics.