You generally should not take Nurofen (ibuprofen) in pregnancy unless a doctor specifically tells you to, and it is usually completely avoided in late pregnancy.

Quick Scoop

  • Nurofen contains ibuprofen , a type of NSAID (non‑steroidal anti‑inflammatory drug).
  • Official guidance says:
    • Avoid if you are trying to conceive or in early pregnancy unless a doctor advises it.
* Do **not** use it at all in the last 3 months of pregnancy.
* Many regulators advise avoiding NSAIDs from 20 weeks onwards unless a specialist says otherwise.
  • Safer first‑choice pain relief in pregnancy is usually paracetamol (acetaminophen), at the lowest effective dose for the shortest time.

Why Nurofen Is a Problem in Pregnancy

  • Ibuprofen has been linked to a higher risk of miscarriage if used in early pregnancy in some studies, which is why brands like Nurofen say not to use it unless a doctor recommends it.
  • Later in pregnancy, NSAIDs like ibuprofen can affect the baby’s kidneys and circulation, and may cause the ductus arteriosus (an important fetal blood vessel) to close too early.

That’s why many official sources clearly say: do not take ibuprofen in the third trimester , and be very cautious after around 20 weeks.

Trimester‑by‑Trimester Overview

  • Trying to conceive / very early pregnancy (up to ~12 weeks)
    • Packaging and brand advice: don’t use Nurofen if you are trying to become pregnant or in the first 6 months, unless on a doctor’s advice.
* Safety in the very first trimester is not fully clear, so experts prefer other options.
  • Mid‑pregnancy (about 13–27 weeks)
    • Some specialists may very occasionally use ibuprofen for specific conditions (like severe migraines) for short periods, but only in the second trimester and for 48 hours or less.
* Regulatory guidance also says to limit NSAID use between 20–30 weeks, lowest dose and shortest time only, if absolutely necessary.
  • Late pregnancy (28 weeks onwards, especially last 3 months)
    • Clear advice: do not take Nurofen/ibuprofen.
* After about 30 weeks, risks like reduced amniotic fluid and fetal kidney problems become more of a concern, so regulators advise avoiding NSAIDs.

Safer Alternatives and What People Use

  • Most guidelines recommend paracetamol (acetaminophen) as the preferred pain and fever reliever in pregnancy, again at the lowest dose for the shortest time.
  • UK regulators have reiterated that paracetamol remains recommended in pregnancy and that there is no good evidence it causes autism in children.

On forums, pregnant people often say:

  • They were told “Tylenol/acetaminophen is fine, but avoid ibuprofen”.
  • They feel overwhelmed by mixed messages online and are reassured when reminded to simply check with their doctor or midwife for a personalized list of safe medications.

What To Do If You Already Took Nurofen

  • A one‑off accidental dose, especially before you knew you were pregnant, usually does not mean something bad will definitely happen, but you should still inform your doctor or midwife.
  • If you have taken more than one dose, or if you are 20+ weeks pregnant, contact your maternity provider promptly and tell them:
    • How many tablets you took
    • The strength (e.g., 200 mg, 400 mg)
    • When you took them

They can decide if any monitoring (such as checking baby and amniotic fluid) is needed.

Key Takeaways (Pregnancy + Nurofen)

  • For most pregnant people, the answer to “can you take Nurofen when pregnant?” is: Avoid it unless your own doctor explicitly says otherwise, and never in the last trimester.
  • Use paracetamol instead, within recommended doses, and talk to your doctor or midwife before taking any painkiller if you are pregnant or trying to conceive.

Meta description (SEO):
Wondering “can you take Nurofen when pregnant?” Most experts say avoid ibuprofen in pregnancy, especially later on, and use paracetamol instead unless your doctor advises otherwise.

Information gathered from public forums or data available on the internet and portrayed here.