Causes of Abortion in First Trimester of Pregnancy
Pregnancy is a time of extr eme joy. It is time when you heave a sigh of r elief that all your ef forts have paid of f, and you will be expectant that in nine months’ a live baby would be born. But things do not always turn out as expected. Because for one reason or the other, the pregnancy may be aborted. This is also called miscarriage. It is well known that about 80 per cent of miscarriages occur in the first 12 weeks of pregnancy (the first trimester). The underlying cause in about half of cases involves chromosomal abnormalities. Other conditions that can produce similar symptoms include an ectopic pregnancy and implantation bleeding. Always check with your doctor before taking any medications to be sure a drug is safe to use during pregnancy.
An early miscarriage may happen by chance. But there are several things known to increase your risk of problems happening.
in women under 30, 1 in 10 pregnancies will end in miscarriage
in women aged 35-39, up to 2 in 10 pregnancies will end in miscarriage
in women over 45, more than half of all pregnancies will end in miscarriage mug of tea contains around 75mg of caffeine, and one mug of instant coffee contains around 100mg of caffeine; caffeine is also found in some fizzy drinks, energy drinks and chocolate bars
lager, or a 25ml measure of spirits, and a small 125ml glass of wine is 1.5 units.
problems
excessive caffeine and exposure to radiation or toxic substances)
does not occur properly
as being stressed or depressed doctor or midwife what type and amount of exercise is suitable for you during pregnancy sitting or standing for long periods
Many women who have a miscarriage worry they’ll have another if they get pregnant again. But most miscarriages are a one-off event.
About 1 in 100 women experience recurrent miscarriages (three or more in a row) and more than 60% of these women go on to have a successful pregnancy.
For women in their childbearing years, the chances of having a miscarriage can range from 10-25%, and in most healthy women the average is about a 15-20% chance. An increase in maternal age affects the chances of miscarriage Women under the age of 35 yrs old have about a 15% chance of miscarriage
Women who are 35-45 yrs old have a 20-35% chance of miscarriage
Women over the age of 45 can have up to a 50% chance of miscarriage
A woman who has had a previous miscarriage has a 25% chance of having another (only a slightly elevated risk than for someone who has not had a previous miscarriage) If you experience any or all of these symptoms, it is important to contact your health care provider or a medical facility to evaluate if you could be having
normal menstrual cramps) 5-20 minutes)
cramps (20-30% of all pregnancies can experience some bleeding in early pregnancy, with about 50% of those resulting in normal pregnancies)
pregnancy uterine bleeding accompanied by cramping or lower backache. The cervix remains closed. This bleeding is often the result of implantation.
or back pain accompanied by bleeding with an open cervix. Miscarriage is inevitable when there is a dilation or effacement of the cervix and/or there is rupture of the membranes. Bleeding and cramps may persist if the miscarriage is not complete.
is when the embryo or products of conception have emptied out of the uterus. Bleeding should subside quickly, as should any pain or cramping. A completed miscarriage can be confirmed by an ultrasound or by having a surgical curettage (D&C) performed.
miscarriage without knowing it. A missed miscarriage is when embryonic death has occurred but there is not any expulsion of the embryo. It is not known why this occurs. Signs of this would be a loss of pregnancy symptoms and the absence of fetal heart tones found on an ultrasound.
consecutive first trimester miscarriages. This can affect 1% of couples trying to conceive.
- nancy. A fertilized egg implants into the uterine wall, but fetal development never begins. Often there is a gestational sac with or without a yolk sac, but there is an absence of fetal growth.
in places other than the uterus, most commonly the fallopian tube. Treatment is needed immediately to stop the development of the implanted egg. If not treated rapidly, this could end in serious maternal complications.
error during the fertilization process that leads to the growth of abnormal tissue within the uterus. Molar pregnancies rarely involve a developing embryo, but often entail the most common symptoms of pregnancy including a missed period, positive pregnancy test and severe nausea.