Doctor insights on:
What Are The Main Differences Between Singleton Pregnancies And Twin Pregnancies
Twice as many babies: Because the number of babies is doubled, the uterus grows larger faster; this will typically lead to a premature delivery at <37 weeks. There are also increased risks of pregnancy complications such as pre-eclampsia. Delivery route can also be affected if the first twin is not head down. If the first baby is head down, then a vaginal delivery of both twins can usually be performed. ...Read moreSee 1 more doctor answer
When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more
Many things: Mother nature can be tough. Every pregnancy poses risks to mom or baby. The goal of modern obstetrics and maternal-fetal medicine is to decrease the chances of big problems occurring. Uncomplicated pregnancies are more common than complicated ones in which mom or baby is at high risk for preterm birth, bleeding, hypertension, diabetes, multiples, birth defects or other threats to their life/health. ...Read moreSee 1 more doctor answer
My wife is pregnant with twins. They are in the same placenta but have seperate amnions. Are these called mono-mono twins? Are the risks higher?
No: 'test tube baby' is a much older non-medical term that used to be used when talking about ivf pregnancies. They are the same thing. ...Read more
Completely different: Down syndrome (trisomy 21) is characterized by varying degrees of neurodevelopmental delay (mild to severe) propensity for dementia at early age and heart/blood disorders, but may have a near normal life span. Extra chromosome x is usually very mild condition; affected females tend to be tall and have relatively small heads and minimal decrease in their verbal and performance iq scores. ...Read more
They're different: Infertility is the inability to achieve a pregnancy within a year or so of having unprotected intercourse. There are many different causes of infertility. Premature ovarian failure (pof) is the temporary or permanent cessation of ovarian function before age 40. Pof can be one of the many causes of infertility. ...Read moreSee 1 more doctor answer
Of course.: Range: death to completely healthy infants. The main determinant is acuity of care, prompt seeking of medical care, gestational age at diagnosis and luck. ...Read more
Depends: Early delivery for any pregnancy (singleton or twin) should be avoided. If early delivery is not avoidable, then your doctor may decide that a c-section is safer for the babies than a vaginal delivery. This usually occurs for very small babies and for babies that are breech or transverse and not head down for delivery. ...Read more
Is there any relationship between maternal weight gain during pregnancy and gestation period/duration for singletons? For twins?
Not consistantly: Too little weight gain or excessive weight gain could be associated with indications for early delivery (iugr, pre-eclampsia, gestational diabetes, ect). There is no specific concrete direct relationship between pregnancy duration and maternal weight gain. ...Read moreSee 1 more doctor answer
Low but severe.: 1/100-1/1, 000 women suffer any of the following after amniocentesis performed between 16-20 weeks: miscarriage, preterm birth, rupture of membranes, intrauterine infection, bleeding, injury to the fetus with the needle. Nowadays, non-invasive genetic testing is available (maternit21 by sequenom and others). ...Read more
What's causing it?: Immobility of what: one part of your body or your whole being? Must make diagnosis then treat it. Suspect severe depression or stroke. Depression during or after delivery (post-partum) is part genetic predisposition, hormonal and early life experience. Professional help and medication is obligatory. Forget breast feeding and use medication as directed by the experienced professional treating you. ...Read moreSee 1 more doctor answer
See below: Monozygotic twin births occur all over the world at a constant rate of 3.5 per 1000 births. Dizygotic twin births range from 6.7/1000 births in japan, to a high of 40/1000 births in nigeria. The two most important factors that influence dizygotic twinning are maternal age at conception, and the use of assisted reproductive technology. Due to the increasing tendency of women to delay pregnancy. ...Read moreSee 1 more doctor answer
After healthy heart rates are identified in identical twins, what is the probability of a vanishing twin?
Fairly common: A conservative estimate of frequency is that vanishing twin syndrome occurs in 21-30% of multifetal pregnancies. More commonly identified now that first trimester ultrasound is widely used. There are no known preventive measures since the loss usually occurs because of cord implantation abnormalities. Thanks for trusting HealthTap! ...Read more
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