Once you are truly past menopause, you cannot get pregnant naturally, because your ovaries have stopped releasing eggs. The catch is that you only know you are past menopause in hindsight, after a full year (or longer) without periods, and in the years before that, during perimenopause, you can still conceive. That is why contraception guidance tells women to keep using it until well after their last period. Here is what the UK's specialist contraception guideline and the Indian Menopause Society advise.
Why pregnancy is still possible in perimenopause
Perimenopause is the run-up to menopause, when hormone levels rise and fall unpredictably and periods become irregular. Many Indian women enter it in their early to mid-40s; the average age at menopause in India is about 46, according to a PAN-India survey by the Indian Menopause Society.
During perimenopause you ovulate less often, but not never. A month or two without a period can be followed by a cycle in which an egg is released. If you have unprotected sex around that time, you can become pregnant. Because periods are already erratic, a pregnancy can also be missed for weeks and mistaken for "just perimenopause".
The Faculty of Sexual and Reproductive Healthcare (FSRH), whose guideline on contraception for women over 40 is widely used, summarises the research this way:
- fertility declines steeply from the mid-30s
- the chance of pregnancy over a year of unprotected sex is estimated at around 10–20% for women aged 40–44, and still around 12% for women aged 45–49
- spontaneous pregnancy is rare after 50, and exceptionally rare after 55
The guideline also notes that pregnancy after 40 carries higher risks for both mother and baby than pregnancy at younger ages, and that unplanned pregnancies in this age group are common. If you do not want to become pregnant, contraception still matters in your 40s.
Can you get pregnant after menopause?
Naturally, no. Menopause means the ovaries have run out of working eggs. After a confirmed menopause, natural conception does not happen.
With fertility treatment, it is technically possible for a woman after menopause to carry a pregnancy using donor eggs and hormone support to prepare the womb. In India, though, the Assisted Reproductive Technology (Regulation) Act, 2021 says clinics may provide these services only to women above 21 and below 50 years of age. Pregnancy at older ages also carries higher risks of high blood pressure, diabetes and other complications, so it needs specialist assessment.
When can I stop contraception?
This is the question most women actually need answered. The FSRH guideline, Contraception for Women Aged Over 40 Years, gives simple rules based on your age and the method you use.
If you use a non-hormonal method (condoms, copper coil, or nothing hormonal)
| Your age at your last period | Keep using contraception until |
|---|---|
| Under 50 | 2 years without a period |
| 50 or over | 1 year without a period |
The longer wait under 50 is because periods can stop for many months and then return in younger women.
If you use a hormonal method
Hormonal contraception often stops or changes your bleeding, so you cannot use your periods to tell when menopause has happened. The FSRH approach is:
- Combined pill, patch or ring: can be continued up to 50, then switch to a progestogen-only or non-hormonal method. The combined pill also eases some perimenopause symptoms for suitable women.
- Progestogen-only pill, implant or hormonal coil (52 mg LNG-IUD): can be continued to 55, when natural loss of fertility can be assumed for most women. A 52 mg hormonal coil fitted at 45 or older can stay in until 55.
- Contraceptive injection: women at 50 are usually advised to switch to another method.
If you are over 50, using a progestogen-only method, have no periods and want to stop before 55, your doctor may check a blood test for follicle-stimulating hormone (FSH). If FSH is raised (above 30 IU/L), you can stop after one more year. If it is not, carry on and repeat the test a year later. FSH tests are not reliable while you are on the combined pill or HRT, and they are not used to decide this before 50.
The simple rule at 55
According to the FSRH, all women can generally stop contraception at 55, because natural conception after this age is exceptionally rare, even in women who still have some bleeding. Copper or hormonal coils should then be removed, as they should not be left in place indefinitely.
Is HRT a contraceptive?
No. This is a very common misunderstanding. Hormone replacement therapy (HRT) uses lower and different hormone doses from the pill, and it does not reliably stop ovulation. The FSRH guideline is clear: HRT is not contraception, and if you are still perimenopausal or unsure of your status, you need separate contraception alongside sequential HRT.
The good news is that the two can be combined. Progestogen-only methods are safe to use with HRT, and the 52 mg hormonal coil can do double duty, providing contraception and the progestogen part of HRT to protect the womb lining (it must be changed every five years when used for this purpose). The Indian Menopause Society guidelines also note that low-dose combined pills, if not contraindicated, may be used during the menopause transition for both contraception and symptom relief.
Choosing contraception in your 40s
Most methods remain suitable in your 40s, but your health changes the picture. Points worth discussing with your doctor:
- Heavy or irregular bleeding: the hormonal coil often makes periods much lighter. Our article on irregular periods in perimenopause explains when bleeding needs checking.
- Smoking, high blood pressure, migraine with aura, obesity or a history of clots: these can make the combined pill unsuitable after 35 or 40.
- Bone health: the injection can slightly reduce bone density, one reason women are moved off it around 50.
- Sterilisation: common in India, but if you or your partner have not had a procedure, do not assume age alone protects you.
- Emergency contraception: still effective and appropriate in perimenopause if a method fails.
When to see a doctor
- Your period is late and you have had unprotected sex: take a pregnancy test, even if periods are already irregular.
- You want to stop contraception and are not sure you meet the rules above.
- You are starting HRT and still having periods.
- You have any bleeding after a year without periods. This always needs prompt checking; see our guide to bleeding after menopause.
- You are over 40 and hoping to conceive: see a fertility specialist early, as time matters.
Questions women ask
Can I get pregnant at 48 if my periods are irregular?
Yes, it is possible. Irregular periods mean you are ovulating less often, not that you have stopped. The FSRH estimates the yearly chance of pregnancy with unprotected sex is still around 12% in the late 40s. If you do not want a pregnancy, keep using contraception until you meet the stopping rules.
I have not had a period for eight months. Am I safe?
Not yet. If you are under 50, the guidance is to continue contraception until you have had two years without a period; if you are 50 or over, one year. Periods can return after long gaps in perimenopause, and ovulation can happen before a period you never expected.
Does a high FSH test mean I cannot get pregnant?
Not on its own, especially before 50. FSH swings up and down in perimenopause, so a single high reading can be followed by a normal one and ovulation. The FSRH supports using FSH only for women over 50 on progestogen-only methods who wish to stop early.
Can I use HRT and the pill together?
Under 50, suitable women can use the combined pill instead of HRT, as it treats symptoms and gives contraception. Progestogen-only methods can be used alongside HRT. Your doctor will help you choose the safest combination for your health history.
Is it true that my mother's age at menopause tells me when I can stop?
It can give a rough idea of when your own menopause may arrive, but it cannot tell you when you are no longer fertile. Use the age and period-based rules, or your doctor's advice, rather than family history.
Not sure where you are in the transition? Try our free menopause test or book a consultation with a NuHer doctor in person at Nariman Point, Mumbai, or by video anywhere in India, to plan contraception and perimenopause care together.
