Contraception after giving birth: when each method can start, how they compare, and where to get them in Singapore

Contraception after giving birth needs to start before you have sex again, not after your first period. KKH's O&G department says fertility can return within weeks of the birth, and the NHS says you can get pregnant from 3 weeks after it, even while breastfeeding. If you breastfeed, the mini pill, a contraceptive injection, a copper IUD or hormonal IUS, condoms, and full breastfeeding itself for up to six months are all options. The combined pill is for mums who aren't breastfeeding, because KKH says it interferes with milk supply. Talk it through at your six-week check, or earlier if you'll have sex before then. Below: when your period and fertility return, when each method can start, how they compare, and where to get them in Singapore.

When your period and fertility come back

Ovulation comes before a period, which is why you can get pregnant before you've seen one. How soon depends mostly on feeding.

Our guide to getting pregnant while breastfeeding explains the breastfeeding method, called LAM, in detail. It also covers why expressing may make it less reliable.

When you can start each method

The NHS sets out the earliest start dates; KKH's own practice is shown where it differs. Your doctor will tell you what suits you.

How the methods compare

The reliability figures are KKH's, from its pregnancy book for Singapore mothers. Higher is better.

KKH's doctors add that some women can't use certain methods: a history of breast cancer rules out the pill, and a past pelvic infection rules out a copper IUD. Most reversible methods wear off fast; KKH says most women get pregnant within six months of stopping.

Where to get contraception in Singapore

• Your six-week postnatal check. KKH's doctors raise contraception at this visit. Our guide to the six-week postnatal check lists other questions to ask.
• A polyclinic or GP. Both can advise on and prescribe contraception, and refer you to a specialist. At National University Polyclinics, a subsidised consultation for a Singapore Citizen is $19.60 from 1 September 2026; the contraceptive itself costs extra.
• Your O&G or a hospital women's clinic. Coils and sterilisation are usually done by a gynaecologist. At KKH, subsidised specialist rates need a referral from a polyclinic, a public hospital or a CHAS GP.
• Emergency contraception. KKH's 24-hour Urgent O&G Centre lists emergency contraception among the problems it sees; act as soon as you can.

Thinking about sterilisation?

It suits couples who are sure their family is complete. KKH doesn't recommend sterilisation for women under 35, in case they want another child later. The failure rate is about 1 in 200 for tubal ligation and 1 in 2,000 for vasectomy, KKH says. If you're not sure, a 5-year coil gives you the same reliability without the permanence.

Planning the next baby

The NHS suggests waiting at least 12 months after giving birth before getting pregnant again, because a shorter gap may raise the risk of problems such as a low birth weight. KKH's doctors say there's no absolute right or wrong in how you space your children, and that your body needs time to rebuild its stores of iron and calcium. Our guide to family planning in Singapore covers spacing, costs and leave, and sex after giving birth covers when it is safe to start again.

Frequently asked questions

How soon after giving birth do I need contraception?

Before you have sex again. The NHS says you can get pregnant from 3 weeks after the birth, and KKH says fertility can return within weeks, even before your first period.

What contraception is safe while breastfeeding?

KKH lists the hormonal IUS, copper IUD, mini pill, injection, condoms and full breastfeeding (LAM) for up to six months. The combined pill isn't advised because it interferes with milk production.

When will my period come back after giving birth?

It varies. Mums who don't breastfeed can ovulate from about 3 weeks after the birth. Fully breastfeeding often delays it, but fertility can return before the first period.

Can I have an IUD fitted after a C-section?

Yes. KKH's table lists fitting a copper IUD or hormonal IUS about 6 weeks after delivery; your doctor will confirm the timing after a caesarean.

Where can I get the pill in Singapore?

From a polyclinic, a GP or your O&G, with a prescription. A subsidised polyclinic consultation costs a Singapore Citizen $19.60 at National University Polyclinics, plus the pills.

How long should I wait before getting pregnant again?

The NHS suggests at least 12 months after the birth. Talk to your doctor about your own timing, especially after a C-section.