An Ectopic pregnancy (pregnancy outside the womb) is when a fertilised egg implants itself outside of the womb, usually in one of the fallopian tubes.
The fallopian tubes are the tubes connecting the ovaries to the womb. If an egg gets stuck in them, it won’t develop into a baby and your health may be at risk if the pregnancy continues.
Unfortunately, it’s not possible to save the pregnancy. It usually has to be remove using medicine or an operation.
Symptoms of an ectopic pregnancy
An ectopic pregnancy doesn’t always cause symptoms and may only be detect during a routine pregnancy scan.
If you do have symptoms, they tend to develop between the 4th and 12th week of pregnancy.
Symptoms can include a combination of:
- a missed period and other signs of pregnancy
- tummy pain low down on one side
- vaginal bleeding or a brown watery discharge
- pain in the tip of your shoulder
- discomfort when peeing or pooing
However, these symptoms aren’t necessarily a sign of a serious problem. They can sometimes be caused by other problems, such as a stomach bug.
When to get medical advice
An ectopic pregnancy can be serious, so it’s important to get advice right away.
Your doctor will ask about your symptoms and you’ll usually need to do a pregnancy test to determine if you could have an ectopic pregnancy.
You may be referred to a specialist early pregnancy clinic for further assessment, where an ultrasound scan and blood tests may be carried out to confirm the diagnosis.
immediately if you experience a combination of:
- a sharp, sudden and intense pain in your tummy
- feeling very dizzy or fainting
- feeling sick
- looking very pale
These symptoms could mean that your fallopian tube has split open (ruptured). This is very serious and surgery to repair the fallopian tube needs to be carried out as soon as possible.
A rupture can be life-threatening, but fortunately they’re uncommon and treatable, if dealt with quickly. Deaths from ruptures are extreme
How an ectopic pregnancy is treated
There are three main treatments for an ectopic pregnancy:
- expectant management – you’re carefully monitored and one of the treatments below is used if the fertilised egg doesn’t dissolve by itself
- medication – an injection of a powerful medicine called methotrexate is used to stop the pregnancy growing
- surgery – keyhole surgery (laparoscopy) performed under general anaesthetic is used to remove the fertilised egg, usually along with the affected fallopian tube
You’ll be told about the benefits and risks of each option. In many cases, a particular treatment will be recommended based on your symptoms and the results of the tests you have.
Some treatments may reduce your chances of being able to conceive naturally in the future, although most women will still be able to get pregnant. Talk to your doctor about this.
Help and support after an ectopic pregnancy
Losing a pregnancy can be devastating and many women feel the same sense of grief as if they had lost a family member or partner.
It’s not uncommon for these feelings to last several months, although they usually improve with time. Make sure you give yourself and your partner time to grieve.
If you or your partner are struggling to come to terms with your loss, you may benefit from professional support or counselling.
Trying for another baby
You may want to try for another baby when you and your partner feel physically and emotionally ready.
You’ll probably be advised to wait until you’ve had at least two periods after treatment before trying again, to allow yourself to recover. If you were treated with methotrexate,
it’s usually recommend that you wait at least three months, because the medicine could harm your baby if you become pregnant during this time.
Most women who have had an ectopic pregnancy will be able to get pregnant again, even if they’ve had a fallopian tube removed.
Overall, 65% of women achieve a successful pregnancy within 18 months of an ectopic pregnancy. Occasionally, it may be necessary to use fertility treatment such as IVF.
The chances of having another ectopic pregnancy are higher if you’ve had one before, but the risk is still small (around 10%).
If you do become pregnant again, it’s a good idea to let your doctor know as soon as possible, so early scans can be carry out to check everything’s OK.
What can cause Ectopic pregnancy (pregnancy outside the womb)?
In many cases, it’s not clear why a woman has an ectopic pregnancy. Sometimes it happens when there’s a problem with the fallopian tubes, such as them being narrow or blocked.
The following are all associated with an increased risk of ectopic pregnancy:
- pelvic inflammatory disease (PID) – inflammation of the female reproductive system, usually caused by a sexually transmitted infection (STI)
- previous ectopic pregnancy – the risk of having another ectopic pregnancy is around 10%
- previous surgery on your fallopian tubes – such as an unsuccessful female sterilisation procedure
- fertility treatment, such as IVF – taking medication to stimulate ovulation (the release of an egg) can increase the risk of ectopic pregnancy
- becoming pregnant while using an intrauterine device (IUD) or intrauterine system (IUS) for contraception – it’s rare to get pregnant while using these, but if you do you’re more likely to have an ectopic pregnancy
- increasing age – the risk is highest for pregnant women who are age 35-40
You can’t always prevent an ectopic pregnancy, but you can reduce your risk by using a condom when not trying for a baby, to protect yourself from STIs, and by stopping smoking.