When you choose a method of contraception, you need to think about:
- How effective it is.
- Possible risks and side-effects.
- Plans for future pregnancies.
- Personal preference.
- Whether you have a medical condition that might affect which options are safe for you.
- Whether you take medicines that interact with the method.
Various Options are
Combined oral contraceptive pill (COCP)
The COCP is often just called the pill. Between 3 and 90 women in 1,000 using the pill will become pregnant each year. The difference is due to how well the woman uses the pill. The pill contains two female hormones called oestrogen and progestogen. It works mainly by stopping egg production (ovulation). It is very popular. Different brands suit different people.
Some advantages
- It is very effective.
- Side effects are uncommon.
- It helps to ease painful and heavy periods.
- It slightly reduces the chance of some cancers – cancers of the ovary and womb (uterus).
- The effects go away quickly when you stop it.
Some disadvantages - There is a small risk of serious problems (particularly blood clots).
- Some women have side-effects. The most common ones are bleeding between periods, mood swings and breast tenderness.
- You must remember to take it.
- It can’t be used by women with certain medical conditions. Examples include uncontrolled high blood pressure, certain types of migraine and women with a past history or family history of blood clots.
- There is a very slightly higher risk of breast cancer for women who take it.
Progestogen-only contraceptive pill (POCP)
The POCP used to be called “the mini-pill”. It contains just a progestogen hormone. It is commonly taken if the COCP is not suitable, such as in breast-feeding women, smokers over the age of 35 and some women with migraine. It works mainly by causing a plug of mucus in the neck of the womb (cervix) that blocks sperm. It also thins the lining of the womb (uterus), making it less likely the egg will implant. Sometimes ovulation is stopped. This happens more in some types of POCPs than others. Between 3 and 90 women in 1,000 using the POCP will become pregnant. If it is used well you have less chance of becoming pregnant (about 3 in 1,000).
Some advantages
- Less risk of serious problems than the COCP.
- Many women who can’t take the COCP due to a medical condition are safe to use the POCP.
- You can use it when you are breast-feeding.
Some disadvantages
- Periods often become irregular.
- Some women have side-effects.
- You have to be more exact about the time you take it each day than you do with the COCP. With some POCPs you have to take it within three hours of the time you took it the day before. In others there is a 12-hour window before it becomes a “missed pill”.
- There may be a very small extra risk of breast cancer.
Contraceptive vaginal ring
The contraceptive vaginal ring also contains the same hormones as the COCP. These hormones have effects on your body which prevent you from becoming pregnant. It is a flexible, see-through ring which is just over 5 cm in diameter. It sits in your vagina for three weeks and then you have one week without it. After exactly one week, you put a new ring into your vagina. It is about as effective as the COCP at preventing pregnancy.
Some advantages
- It is effective and easy to use.
- You do not have to remember to take a pill every day.
- If you have sickness (vomiting) or runny stools (diarrhoea), the contraceptive vaginal ring is still effective.
- Your periods are very regular.
Some disadvantages
- Some women (and their partners) feel it during sex.
- It may irritate your vagina and cause soreness or discharge.
- It has similar risks as the pill (such as blood clots.)
Barrier methods
- Male condoms: if used correctly, about 2 women in 100 will become pregnant. In normal (not perfect) use, 15-18 women in 100 will become pregnant.
- Female condoms: if used correctly, about 5 women in 100 will become pregnant. In normal use, 21 women in 100 will become pregnant.
- There are no serious medical risks or side-effects.
- Condoms help to provide protection from sexually transmitted infections.
- Male condoms are widely available.
- They are not quite as reliable as other methods.
- They need to be used properly every time you have sex.
- Male condoms occasionally split or come off.
- They may interrupt sex or make it feel less spontaneous.
Contraceptive injections
Contraceptive injections contain a progestogen hormone which slowly releases into the body. They are very effective. Between 3 and 60 women in every 1,000 using it will become pregnant. It works by preventing ovulation and also has similar actions as the POCP. An injection is needed every 8-13 weeks, depending on which injection is used.
Some advantages
- They are very effective.
- You do not have to remember to take pills.
- Once your body is used to the hormone, you often have no periods or very light periods. Particularly if you had heavy or painful periods, this is an advantage.
- You can have contraceptive injections whilst breast-feeding.
Some disadvantages
- Periods may become irregular (but often lighter or stop altogether).
- After stopping, there may be a delay in your return to normal fertility for several months. It may take up to a year for your period to come back.
- Some women have side-effects. Common side effects are gaining weight, mood changes and headaches. You cannot undo the injection, so if side-effects occur they may persist for longer than 8-13 weeks.
- The injections cause a very slight thinning of your bones.
- There may be a very small increase in the risk of breast cancer and cancer of the neck of the womb (cervix).
Intrauterine contraceptive device (IUCD)
Some advantages
- It is very effective.
- You do not have to remember to take pills.
- It lasts a long time – 5-10 years.
- There are no hormones, so there are no side-effects due to hormonal changes in your body.
- Your periods may become heavier or more painful.
- There is a small risk of serious problems.
- It is uncomfortable having the coil put in. (However this is only once in 5-10 years.)
Intrauterine system (IUS) Mirena@
Some advantages
- It is very effective.
- You do not have to remember to take pills.
- Periods become light or stop altogether.
- Side-effects may occur as with other progestogen methods such as the POCP, implant and injection. However, they are much less likely, as little hormone gets into the bloodstream.
- It is uncomfortable having it put in and does not last as long as the other type of coil.
Natural methods
Some advantages
- There are no side-effects or medical risks.
- Anybody can use this method safely as long as they are taught how to do it.
- It is not as reliable as other methods.
- Fertility awareness needs proper instruction and takes 3-6 menstrual cycles to learn properly
- If your cycles are not very regular, this can be very unreliable.
The lactational amenorrhea method (LAM)
LAM is another type of natural family planning. Lactational means breast-feeding, so it is only suitable for breast-feeding women. Amenorrhea means not having any periods. So this means if you are breast-feeding and if you are not having any periods, you are unlikely to become pregnant, and this can be your method of contraception. You can only rely on it until your baby is 6 months old. 2 women in 100 will conceive during those six months using this method.
Sterilization
Sterilisation involves an operation. It is very effective but this can vary from surgeon to surgeon. Male sterilisation (vasectomy) stops sperm travelling from the testicles (testes). Female sterilisation prevents the egg from travelling along the Fallopian tubes to meet a sperm. Vasectomy is easier, as it can be done under local anaesthetic. These methods are often used when your family is complete. You should be sure of your decision, as they are difficult to reverse. Both forms of sterilisation can fail occasionally. Vasectomies are more reliable than female sterilisation.
Some advantages
- It is very effective.
- You do not have to think further about contraception.
Some disadvantages
- It is very difficult to reverse. Indeed, when considering sterilisation, you should assume it is irreversible. You may regret your decision if you change your mind in the future.
- Female sterilisation usually needs a general anaesthetic. This comes with the small risks which are associated with general anaesthetics. Your tummy may feel bloated and sore for a few days after the operation.
- Men can have discomfort, bruising and swelling after the operation for a week or so.
- It takes a while before a vasectomy becomes effective. During this time you have to use another form of contraception.
We do Laparoscopic Tubal Ligation
Emergency contraception
Emergency contraception can be used if you had sex without using contraception; or, if you had sex but there was a mistake with contraception. For example, a split condom or if you missed taking your usual contraceptive pills. Emergency contraception options are:
- Emergency contraception pills – are usually very effective if started within 3-5 days of unprotected sex. The earlier you take this pill, the more effective it is. One type of pill can also be bought, without a prescription, from pharmacies. It works either by preventing or postponing ovulation or by preventing the fertilised egg from settling in the womb (uterus).
- An IUCD – is inserted can be used for emergency contraception up to five days after unprotected sex.
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