Pregnant woman can dye your hair .

Truth . Until the first three months pregnant woman is restricted on many things , including coloring your hair , but after three months may have already , but still prefer the inks without ammonia.

During breastfeeding no risk of pregnancy.

Myth . this effect usually happens only in the first three months after childbirth and infant feeding is by exclusive breastfeeding , even though there are no guarantees that the woman does not get pregnant one month after delivery. The most recommended is that pregnant talk to your obstetrician to associate a contraceptive .

You can not take anything diet during pregnancy .

Half myth , half truth. Some animal studies have shown that use of sweeteners can be associated with malformations in babies , but there is no sufficient power to prohibit the use of surveys. It's common sense to avoid diet food possible.

Women pregnant with twins can only have sex until the seventh month of pregnancy .

Myth . Twin pregnancies have a higher risk of prematurity . In general , pregnant women do not feel comfortable to have greater respect for the discomfort caused by the size of the belly . However , there is no certain date to prohibit having sex regardless of the number of babies, but the comfort and the risk of preterm delivery for each pregnancy .

The baby's heartbeat accelerate when the mother smokes .

Truth . After the mother smokes , the nicotine passes into the baby 's heart that accelerates and tends to move less. Smoking during pregnancy is associated with miscarriage, fetal malformations , lower birth weight and more premature births .

The pregnant should not pass soap or moisturizer on her nipples .

Myth . A pregnant woman can pass soap and moisturizer on her nipples , but must use as little as possible , avoid very hot baths and very long , because pregnant women are more likely to develop skin irritation.

If there is risk in the belly means that the baby will be dark .

Myth . The color of the skin or hair depends on the genetic inheritance from parents . The darkening of the line that runs from the belly button down is due to the hormonal effects of pregnancy , the same effect may favor the appearance of spots on the face . For this reason pregnant women should protect themselves from the sun and wear protective not to favor the appearance of the spots .

When the baby is large it can only be born by cesarean section .

Truth . Babies over four kilos usually born by cesarean section .

Always after intercourse the woman feels contractions .

Myth . Not necessarily, but having sex can stimulate the uterus to have contractions , so in pregnancies at risk of preterm birth intercourse is contraindicated .

During pregnancy women feel less sexual desire .

Half myth , half truth. Depends on how the woman sees your body during pregnancy and how pregnancy is affecting your well- being and quality of life, because sexual desire is more associated with the emotional state of the woman than to pregnancy . Thus , there are some women who even claim to feel more desire , while others say they feel less than normal, probably because they are uncomfortable due to lumbar and cramps that can occur even in normal pregnancy pains.

Pregnant X-ray can do ?

Truth . No need to panic if you need to make an examination of x-ray if necessary , pregnant women can undergo this kind of examination because the radiation dose is minimal . But it is good to avoid radiation in the first three months of pregnancy .

Pregnant woman can wear high heels ?

Myth . As the belly grows , the balance of women also changed . Therefore , choosing the right shoes is also important during pregnancy .

It is recommended to give preference to comfortable shoes , low heel and wide base , avoiding the chance of falls .

In late pregnancy , the exclusive use of flat shoes , mainly due to back pain and is indicated because the high jump further intensifies the typical lordosis of pregnancy .

Pregnant wishes only have food that the body needs .

Myth . There are women who feel like eating more and more strange , the body never knew existed , or the body does not normally use .

The less gain weight during pregnancy will be easier childbirth ?

Myth . The regularity helps in weight at various points in pre'm pregnancy does not help ease or difficulty in childbirth .

You can feel the movements of the fetus from the first trimester of pregnancy

Myth . Juliana says , " while frequent at this stage , your baby's movements are not perceived by the mother . She can only feel them from the eighteenth week. In the case of first pregnancy , this phase will start when he was twenty weeks. "

Pregnant should not undergo any dental procedure

Myth . Juliana explains , at this stage , that oral health deserves special attention , since there is a higher incidence of caries and inflammation in the gums , among other complications . Maria Cristina reveals that anesthetics without epinephrine should be prioritized . If it is necessary to perform an x-ray , the pregnant woman should wear a lead apron to protect the fetus. In all situations , the monitoring of a dentist is essential for oral health during pregnancy .

Intake of cinnamon or coffee is bad for the baby

Partially true . " No evidence that consumption of cinnamon cause harm to the fetus exists. Coffee , like cola , guarana and black tea should be consumed in moderation . When taken in excess, the caffeine in these drinks can cause damage to the nervous system of the baby , "says Juliana .

Pregnant women should not do sauna or stay in baths with hot water for a long time

Real . According to Maria Cristina , " the heat stimulates vasodilatation of the body and may lead to the development of hypotension , which reduces the blood supply to the fetus ."

Pregnant women need to have a varied and healthy diet , and beans is essential to prevent anemia

Partially true . " A pregnant woman needs to eat fruits, vegetables and fish . Despite the popularity to prevent anemia, the beans can be replaced by other iron-rich foods such as dark green leaves, red meat and beef liver , "says Juliana . Maria Cristina points out that at this stage , the intake of dietary sweeteners aspartame in the formulation is not indicated . Deliverables are based stevia or sucralose .

Swelling in pregnant is always a sign that the pressure is high

Myth . Juliana says " edema , or swelling , is quite common , especially in late pregnancy due to compression of a vein in the abdomen. Not always mean that the pressure is high , but only the doctor who monitors can assess the case . " To ease the discomfort , Maria Cristina suggests lymphatic drainage of the lower extremities and use of elastic compression stockings , which favors venous return , reducing varicose veins, swelling and pain in the legs .