In "Having Twins," author Elizabeth Noble claims that 80% of twin pregnancies result in the loss of one or both babies. Other studies predict that Vanishing Twin Syndrome occurs in 21 - 30% of all multiple pregnancies in the United States. ... Just as there is no clear attributable cause for most miscarriages,
multiples.about.com/cs/medicalissues/a/vanishingtwin.ht... multiples.about.com/cs/medicalissues/a/vanishingtwin.htm
Additionally, another study evaluating pregnancy outcomes in 293 pregnancies in previously infertile women with early documentation of fetal cardiac activity reported an incidence of spontaneous pregnancy loss of 11 percent. ... Despite all of this, a twin pregnancy has a good chance of being a healthy pregnancy.
parenting.ivillage.com/pregnancy/pmultiples/0,,midwife_... parenting.ivillage.com/pregnancy/pmultiples/0,,midwife_45dc,00.html
The actual statistics for miscarriage among twin pregnancies vary according to the type of twinning. If the babies share the same placenta and sac (monochorionic), the rate is twice that of the type which has separate placentas and separate sacs.
parenting.ivillage.com/pregnancy/pmultiples/0,,midwife_... parenting.ivillage.com/pregnancy/pmultiples/0,,midwife_44d7,00.html
Twin-to-Twin Transfusion Syndrome (TTTS); Twin-to-Twin Transfusion Syndrome is a serious complication associated with twin pregnancies. Affecting identical twins that share a placenta, TTTS causes one twin to take over the other’s blood supply in utero.
www.pregnancy-info.net/twin_complications.html www.pregnancy-info.net/twin_complications.html
I am a twin and my mother said that in her first trimester she once "filled the toilet with blood". ... I've had 3 miscarriages ( missed aborts) one after another then a healthy baby girl. When i returned home yesterday i noticed more blood and passed a few blood clots then the blood became heavier. I will be getting a call...
www.medhelp.org/posts/Maternal--Child/Have-I-miscarried... www.medhelp.org/posts/Maternal--Child/Have-I-miscarried-one-twin/show/154984
"People are picking up twin pregnancies the size of garden peas," says Professor Charles E. Boklage, a developmental biologist at the East Carolina University School of Medicine and a well-known maverick in the world of twin biology.
www.tachyonlabs.com/ultrasnd.html
Learn why twin miscarriage risks are a little higher than the risk in a single pregnancy. ... Along with the excitement of bringing twins into the world comes an increased chance of twin miscarriage. All pregnancies carry some risk of a miscarriage, but there are a few factors that make multiple miscarriages more likely.
www.life123.com/parenting/pregnancy/miscarriage/twin-mi... www.life123.com/parenting/pregnancy/miscarriage/twin-miscarriage.shtml
Ask Dr. Greenfield; The Loss of One Twin Early in Pregnancy ... A decade ago, you might not have had an ultrasound and wouldn't have known about the loss of one twin. Sometimes it seems that we almost know too much now--it gives you so much more to worry about!
www.drspock.com/faq/0,1511,8291,00.html
METHODS: We reviewed 1597 clinical IVF/ICSI pregnancies with known outcome and tabulated the number of miscarriages or fetal demise per intervals of 2 weeks. We furthermore compared the outcome in terms of fetal survival of 1200 singleton pregnancies with that of 397 twin pregnancies.
humrep.oxfordjournals.org/cgi/content/full/18/8/1720
RESULTS: The overall incidence of non-ongoing singleton pregnancies was 21.7%. Fetal death, after positive heart activity had been recorded, occurred in 12.2% of singleton pregnancies. The overall incidence of spontaneous abortion in twin pregnancies was 17.1% (12.1% vanishing twins and 5.0% complete miscarriages).
humrep.oxfordjournals.org/cgi/content/abstract/18/8/172... humrep.oxfordjournals.org/cgi/content/abstract/18/8/1720