Niagara Gazette

Web Extra

June 29, 2013

Is it really possible to not know you're pregnant until the birth?

Trish Staine had just finished running 10 miles while training for a half-marathon when she started going into labor. The mother of three said she hadn't gained any weight or felt any fetal movement in the months before and had no idea she was pregnant. Is it possible for a woman not to know she's pregnant before she starts giving birth?

Yes, but it's rare. It's not uncommon for a woman to have an unplanned pregnancy — that's the case for half of all pregnancies in the United States. Most pregnancies, regardless of planning, are detected in the first 20 weeks. Only a very small number of mothers make it to the labor stage without finding out they're expecting. It's hard to say just how many births we're talking about. A frequently cited study in the British Medical Journal found that surprise births happened in Berlin "about three times more often than triplets." The authors came up with an estimate of 1 in 300 to 600 pregnancies, but to be more conservative, since the probability of triplets in America is about 1 in 8,000, you could estimate that the probability of not detecting a pregnancy before labor is about 1 in 2,700.

The women most susceptible to surprises of this nature are those who have irregular periods, for they are less likely to notice the most obvious early indicator of pregnancy: suspension of the menstrual cycle. There's more than one reason a woman might not have her period for several consecutive months. She might be an underweight athlete or anorexic. Or she might suffer from polycystic ovary syndrome. Certain medications can suppress menstruation, too.

There are plenty of reasons why pregnancy may never cross a woman's mind. She might think she's too old to get pregnant. She might think she or her partner is infertile. She might have an overly strong faith in the effectiveness of birth control. Of course, she could also be in denial. A woman may not want a baby and therefore ignore the indicators that she's pregnant.

Text Only | Photo Reprints
Web Extra
  • Screen shot 2014-04-11 at 4.49.09 PM.png Train, entertain your pets with these 3 smartphone apps

    While they may not have thumbs to use the phone, pets can benefit from smartphone apps designed specifically for them.

    April 14, 2014 1 Photo

  • Stepping forward: The real Colbert

    Letterman changed the late-night TV game between his run on NBC's "Late Night" and starting the "Late Show" franchise in 1993. And while it's tough to replace a pop-culture icon, Colbert, in terms of pedigree and sense of humor, makes the most sense.

    April 14, 2014

  • Millions of Android phones, tablets vulnerable to Heartbleed bug

    Millions of smartphones and tablets running Google's Android operating system have the Heartbleed software bug, in a sign of how broadly the flaw extends beyond the Web and into consumer devices.

    April 14, 2014

  • mfp file Hoffner Fired coach unjustly accused of visiting porn sites

    The president of Minnesota State University-Mankato accused a football coach of looking at Internet porn on a work computer before firing him, an arbitrator has revealed. The official said the claim could not be supported, and the coach shouldn't have been fired.

    April 14, 2014 1 Photo

  • 25801486.jpg VIDEO: Northern California bus crash kills 10

    At least nine people died in Northern California on Thursday night, in an accident involving a bus, a car and FedEx truck. The bus was filled with high school students from Southern California who were on their way to visit a college campus.

    April 11, 2014 1 Photo

  • DayCareCosts.jpg Day care's cost can exceed college tuition in some states

    Most parents will deal with an even larger kid-related expense long before college, and it's a cost that very few of them are as prepared for: day care.

    April 11, 2014 1 Photo

  • mfp file Hoffner Big win for college coach wrongly accused of child porn

    The ex-coach of Minnesota State University-Mankato - cleared on child porn charges - gets his old job back or could take the difference in pay should he decide to stay in a new position in North Dakota, an arbitrator has ruled. Todd Hoffner was accused when a technician found videos of his young children on his school-issued cellphone. Officials in Mankato fired him even though a judge had thrown out the charges.

    April 11, 2014 1 Photo

  • Boston doctors can now prescribe you a bike

    The City of Boston this week is rolling out a new program that's whimsically known as "Prescribe-a-Bike." Part medicine, part welfare, the initiative allows doctors at Boston Medical Center to write "prescriptions" for low-income patients to get yearlong memberships to Hubway, the city's bike-share system, for only $5.

    April 11, 2014

  • VIDEO: CBS taps Colbert as Letterman’s Late Show successor

    Bloomberg’s Jon Erlichman reports that CBS has announced Stephen Colbert as its choice to replace the retiring David Letterman as host of “The Late Show” on Bloomberg Television’s “Lunch Money.”

     

    April 10, 2014

  • Screen Shot 2014-04-10 at 10.25.07 AM.png VIDEO: Cement truck crashes into minivan

    A professor at Texas A&M University was fortunate to escape serious injury recently when a cement truck ran a red light at a College Station intersection and crashed head-on into his minivan. A dash camera that Dr. Guan Zhu had installed about a year ago captured the entire incident.

    April 10, 2014 1 Photo

Featured Ads
House Ads
AP Video
Raw: Ferry Sinks Off South Korean Coast Town, Victims Remember Texas Blast Freeze Leaves Florida Panhandle With Dead Trees At Boston Marathon, a Chance to Finally Finish Are School Dress Codes Too Strict? Raw: Fatal Ferry Boat Accident Suspicious Bags Found Near Marathon Finish Line Boston Marks the 1st Anniversary of Bombing NYPD Ends Muslim Surveillance Program 8-year-old Boy Gets His Wish: Fly Like Iron Man Sex Offenders Arrested in Slayings of CA Women India's Transgenders Celebrate Historic Ruling Tributes Mark Boston Bombing Anniversary Raw: Kan. Shooting Suspect Faces Judge
Opinion
House Ads
Night & Day
Twitter News
Follow us on twitter
Hyperlocal Search
Premier Guide
Find a business

Walking Fingers
Maps, Menus, Store hours, Coupons, and more...
Premier Guide
Front page