High temperature in pregnancy

If your temperature is above 37.5 degrees Celsius, but with no other flu or cold symptoms, call your doctor.

A high temperature could be a sign of a hidden infection.

When should I call the doctor/midwife with a high temperature in pregnancy?

If your temperature is more than 39 degrees Celsius, call the midwife, hospital or doctor immediately as it is more likely you have an infection.

Sources

  1. Macdonald S, Magill-Cuerden J (2012) Mayes’ midwifery, Fourteenth edition, Edinburgh, Bailliere Tindall Elsevier

 

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Last reviewed on April 1st, 2014. Next review date April 1st, 2017.

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Comments

  • By Dom (not verified) on 12 Aug 2018 - 16:37

    33+5wks pregnant. 2nd pregnancy (nothing like the 1st)
    Already been told I won't make it to 37wks. Currently experiencing painful tightenings (although this has been the case since 28weeks told i have Braxton hicks).
    Temperature 37.6, painful tightenings, headaches and feeling nauseous (Was actually throwing up yesterday in the early hours of the morning). Finding it difficult to eat anything. How will I know if I'm in labour with all that has been going on in the past weeks?

  • By Midwife @Tommys on 15 Aug 2018 - 14:24

    Hi Dom
    If you have not already done so, then please go urgently to your local hospital maternity triage/labour ward for urgent assessment in view of your temperature, vomiting and headaches especially. Your contractions will also need to be reviewed.
    You are not yet term and this means that you could be at risk of having a premature birth if you are not checked over by a midwife and doctor at the hospital.
    Please take good care of yourself
    Tommy's Midwife

  • By Barbara (not verified) on 6 Aug 2018 - 08:59

    Been having stomach aches (almost like bad period pain) some back and what feels like groin pains but doesn’t feel like actual contractions more like a constant stomach ache last 3 days on and off, have been having difficulty sleeping and when I eventually manage to sleep the pain wakes me. 37 weeks + 5 days,

  • By Midwife @Tommys on 6 Aug 2018 - 11:31

    Hi Barbara, We always advise that you are seen by a doctor or midwife if you have abdominal pain in the third trimester. The pain may be nothing to worry about but without assessing you I can't make that judgement. If you are concerned please ask. Take care x

  • By Anne (not verified) on 24 Jul 2018 - 06:19

    For the last 12 hours I have had a mild fever of around 38 degrees which is not coming down with parcetamol or from cool bathing.

    How harmful can this be given I am 8 weeks pregnant and what would you suggest I do?

  • By Midwife @Tommys on 26 Jul 2018 - 12:17

    Hi Anne
    If the fever lasts 48-72 hours and did not come down to below 37.5 with paracetamol in that time, then you should to your GP who may refer you either to your local early pregnancy unit, or A&E if they are really worried. I hope that by now you are feeling better, but if this is not the case, then please seek additional medical care. Please ensure that you stay well hydrated with plenty of water (2-3 litres per day)
    Take good care of yourself
    Sophie,Tommy's Midwife

  • By Nand (not verified) on 16 Jul 2018 - 20:03

    Hi,

    I am 30 weeks pregnant and have been suffering with really bad lower stomach pains, morstly aching with some sharp shooting pains, since yesterday. I am definitely finding walking hard and picking up my 19 month old near impossible. Now feelong light headed and have a temp of 37.7. Should I be concerned or just take some paracetamol and rest?

    Many thanks

    Nand

  • By Midwife @Tommys on 18 Jul 2018 - 12:24

    Hi Nand
    You need to go into your local hospital to be seen by a midwife and obstetric doctor as soon as possible please!
    Abdominal pains, at any gestation, need to be investigated each time they offer to be proven normal. And you have a raised temperature, which could be a sign of an infection if it does not go down with taking 1g paracetamol. Please prioritize yourself and be seen today if you have not done so already
    All the best
    Sophie,Tommy's Midwife

  • By Sinead (not verified) on 17 May 2018 - 12:22

    Just finished a 7 day course of antibiotics for UTI, have had temp past few days ranging from 37.7-38.1, hasn't gone under 37.7 even with paracetamol and feeling flush / unwell. I am leaving a urine sample in tomorrow to check UTI is fully cleared, should I be worried about a low fever lasting a while? Can it be harmful to my baby? Thank you

  • By Midwife @Tommys on 17 May 2018 - 14:07

    Hi Sinead,

    We would ideally like your temperature to be between 36 and 37, so having a temperature that is not resolving with paracetomol does need to be assessed. You don't say how may weeks pregnant you are but in any case we would recommend that you see a doctor. They may need to take some bloods to check for any underlining infection that is causing your temperature to remain high.
    If you cannot see you GP then you can always contact your local maternity unit, explain to them that you have a temperature which has not being resolving with paracetomol and that you have had a recent UTI, it may be that you need intravenous antibiotics to treat the infection and this can happen at times so please don't be alarmed.

    Keep drinking plenty of fluids and rest well, but call your GP or maternity unit so that you can be assessed and treated if needed. Hope this helps, Take care, Tommy's Midwives x

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