Urinary tract infection (UTI)
A UTI is a common infection that can affect your bladder, kidneys, or urethra. Hormonal changes in pregnancy can disrupt your urinary tract, which will increase your risk of UTIs. Your growing uterus will put pressure on your bladder, making it hard to empty completely and increase the risk of infection further. Your reduced immune system will also make it easier for bacteria to infect your urinary tract.
Although a UTI doesn’t directly endanger your baby’s health, if left untreated, it can lead to kidney infections which can result in premature birth, low birthweight, your water breaking too early and pre-eclampsia (a condition characterised by high blood pressure, and sometimes fluid retention and protein in the urine)2.
Signs you have a UTI:
Frequent bathroom visits are common during pregnancy, which can make it tricky to spot the signs of a UTI. See your GP if you experience symptoms such as contractions and/or abdominal pain, lower back pain, small amounts of urine passed when urinating, pain when urinating, traces of blood in your urine, strong-smelling urine, dark or cloudy urine, feeling cold (not usually accompanied by fever), and sudden urinary incontinence2.
How to prevent a UTI in pregnancy:
- Flush out bacteria from your urinary tract by drinking plenty of water and staying hydrated.
- Go to the toilet when you need to, rather than holding urine in for prolonged periods, as this can cause bacteria to grow in your bladder.
- Try to completely empty your bladder.
- Wiping front to back can reduce the risk of introducing bacteria from your rectal area to your urinary tract.
- Take showers not baths.
- Go to the toilet as soon as you can after sex3.
- Avoid using scented/perfumed soaps or shower gels.
- Try wearing cotton underwear as it’s more breathable.
- A barrier cream can help soothe sensitive genital skin but run this by your GP or midwife first to ensure it’s safe to use during your pregnancy.
- If you’re struggling to manage diabetes, avoid eating lots of sugary food or drinks, as they can encourage bacteria to grow2.
If you experience any symptoms of a UTI, see your GP as soon as possible.
Indigestion and heartburn
Also known as acid reflux, it can be caused by hormonal changes, as well as your baby pressing against your stomach.
Symptoms include:
- a burning sensation or pain in the chest
- burping feeling or being sick
- bringing up food.
You can experience symptoms at any point during your pregnancy, but they’re more common from 12 weeks onwards4. Symptoms usually come and go soon after eating or drinking, but there can sometimes be a delay between eating and getting indigestion.
How you can alleviate symptoms:
If your symptoms are mild, changes to your diet and lifestyle may be enough to control them.
- Eat healthily.
- Avoid spicy, fatty, or acidic foods, caffeinated drinks, alcohol (alongside the key foods to avoid).
- Eat smaller meals often, rather than three larger meals a day.
- Eat slowly, chewing food thoroughly.
- Sitting upright for at least an hour after eating can help reduce heartburn by allowing gravity to help keep stomach acids down.
- Avoid eating within 3 hours of going to bed at night.
- Stop smoking (NHS Smokefree helpline: 030 123 1044).
- Extra pillows to elevate your head and upper body while sleeping can also help.
- Wearing loose-fitting clothing to reduce pressure on your abdomen.
If these strategies don’t provide relief, over-the-counter antacids may be considered but always under the advice from your healthcare advisor.
If your indigestion / heartburn persists or becomes severe, seek urgent medical advice.
Back pain
Pregnancy causes the ligaments in your body to naturally become softer and stretch to prepare you for labour. This can put a strain on the joints of your lower back and pelvis, which can cause back pain5.
How to keep back pain at bay:
- Practicing good posture, using proper body mechanics, and engaging in prenatal yoga or gentle exercises. Stand tall, with your shoulders back and relaxed, and avoid slouching. Avoid lifting, pulling or strenuous activities in pregnancy if possible. If you must lift objects, bend at the knees and lift with your legs, rather than bending at the waist.
- Maternity support belts and pillows may also provide additional comfort. Always check with your healthcare advisor or physiotherapist to ensure the one you select is right for you.
- Wearing comfortable, low-heeled supportive shoes will provide good arch support.
- Exercises such as pregnancy yoga and swimming can help to strengthen your back and abdominal muscles.
- Avoid standing or sitting for long periods. Make sure to take frequent breaks to change positions and stretch.
- Consider antenatal massage from a qualified professional, as it can help relieve muscle tension to reduce your backache.
- You may need to have a risk assessment at work to make necessary adjustments to suit your needs.
If your backache is very painful, talk to your GP or midwife. They may be able to refer you to an obstetric physiotherapist at your hospital, who can give you advice and may suggest some helpful exercises.
Constipation
You can become constipated early on in your pregnancy due to hormonal changes.
You can help prevent constipation by:
- Increasing fibre intake through fruits, vegetables, wholemeal breads, cereals, and pulses such as beans and lentils.
- Exercising gently and regularly will keep your muscles toned and encourage bowel regularity.
- Drinking plenty of water.
- Some prenatal vitamins contain added iron, which can contribute to constipation. Your healthcare advisor can suggest alternative options if constipation becomes an issue. (Frequent constipation can cause haemorrhoids.)
Don’t forget to listen to your body. Respond to your natural urges for a bowel movement and avoid delaying when you feel the need to go.
In some cases where your constipation becomes severe or persistent, your GP may recommend a stool softener or other interventions. Don’t use over-the-counter remedies before consultation with your GP as you need to ensure they’re safe to use during pregnancy.
Thrush
Thrush is a yeast infection, which can occur during pregnancy due to the many changes happening in your body, especially during the third trimester. Thankfully there’s no evidence that thrush can harm your unborn baby6. But it’s important to inform your midwife / doctor if you have thrush in pregnancy.
Make sure to seek advice from your GP before using treatments such as cream or a tablet inserted in the vagina to ensure it’s safe to do so during pregnancy.
Thrush can be transferred to your baby during delivery, but this is nothing to worry about and can be easily treated6.
How to minimise the risk of thrush:
- Wearing cotton underwear and avoiding tight-fitting clothing can help keep the vaginal area dry and minimise the risk of thrush.
- Avoid scented soaps, bubble baths, and vaginal deodorants, as they can disrupt the natural balance of bacteria in the vagina.
- Consuming probiotic-rich foods or supplements can also promote healthy vaginal flora.
Swollen ankles, feet and fingers
It’s common to experience swelling in pregnancy, especially in your legs, ankles, feet, and fingers. It’s caused by your body holding more water than usual and often feels worse at the end of the day, and further into your pregnancy.
How to reduce swelling:
- Avoid standing for long periods of time. If possible, take breaks and sit down to rest.
- Drinking plenty of water will help to flush out excess fluids and prevent dehydration, which can contribute to swelling.
- Wearing comfortable shoes can also help – ones that provide good arch support (avoid high heels). Compression stockings / socks can also help reduce swelling in your ankles and feet.
- Encourage proper blood flow and reduce fluid accumulation by elevating your legs and feet when sitting or lying down.
- Exercise by taking regular walks during the day or by doing foot exercises to improve blood circulation, reduce swelling in your ankles and prevent cramp in your calf muscles7.
- Keep an eye on your salt intake, too. Limiting your sodium intake can help reduce fluid retention and swelling.
If you experience persistent or severe swelling in your feet and ankles, it's important to discuss this with your GP to rule out any underlying issues and receive appropriate guidance for managing the swelling during pregnancy. For example, a sudden increase in swelling can be a sign of pre-eclampsia, which can lead to serious complications if not monitored and treated.
Headaches
These can be common due to hormonal changes, increased blood volume and other factors. They usually improve as your pregnancy progresses.
How you can help your headaches:
- Paracetamol is the first choice of painkiller if you're pregnant. However, for safety, if you take paracetamol in pregnancy, take it for the shortest possible time. You can get advice from your healthcare advisor about how much paracetamol you can take and for how long. There are some painkillers you should avoid in pregnancy – such as those containing codeine, and non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen – unless prescribed by your doctor8.
- Stay hydrated throughout the day to prevent dehydration, which can spur headaches.
- Good posture and avoiding long periods of sitting or standing in one position can help reduce tension-related headaches.
- Stress can also trigger headaches, so take time to engage in relaxing techniques such as meditation, deep breathing, or prenatal massage.
- Rest is also the tonic. Fatigue can lead to headaches, so make sure to prioritise healthy sleep habits to ensure you’re getting adequate rest.
- Cold packs or warm compresses to your forehead or neck can also provide relief.
If your headaches become severe or persistent, consult your GP before taking any over-the-counter remedies to ensure they are safe during pregnancy.
Important: Headaches, flashing lights, swelling on your face / hands / feet, vomiting and pain just below your ribs are symptoms of pre-eclampsia and should be reported to your healthcare provider as soon as possible. Pre-eclampsia is common after 20 weeks of pregnancy but can be earlier in some cases8.
Pelvic / joint pain
Symphysis pubis dysfunction (SPD), also known as pelvic girdle pain, is a condition that leads to discomfort or pain in your pelvic area, especially around your pubic bone. It’s a common issue during pregnancy and can result in challenges with walking, climbing stairs, and performing daily tasks.
In the UK, pregnant women with SPD can seek support and advice from their midwife, obstetrician, or a physiotherapist who specialises in women's health. Treatment options may include exercises, supportive belts, putting a pillow between your legs for extra support in bed and other methods to manage discomfort and improve mobility.