What are the signs of labour? (Week 39)

At 39 weeks, you are officially and wonderfully 'full term'. Your baby is the size of a mini-watermelon, measuring approximately 50.7 centimetres from crown to heel and weighing roughly 3.3 kilograms. The Lancet rigorously confirms that foetal brain and lung development are now absolutely optimal for birth, ensuring a very smooth transition to the outside world. Their central nervous system is entirely developed and functioning at an incredibly high level. The baby's endocrine system is fully prepared to release a massive surge of stress hormones during the intense physical process of birth. Remarkably, this natural hormonal surge actively helps the baby survive temporary oxygen deprivation during contractions and incredibly helps clear their lungs of amniotic fluid before that first breath. The baby's tiny lungs are fully mature, highly robust, and perfectly capable of independent function. The vital production of surfactant has reached its absolute maximum level. While they are still practicing deep breathing by rhythmically inhaling amniotic fluid, their respiratory system is incredibly strong. Their vocal cords are also fully developed, ready to let out a powerful, reassuring cry in the delivery room. Their complex immune system remains highly active, continuously drawing a massive volume of precious antibodies from your bloodstream through the placenta. This powerful biological shield will fiercely protect them from a wide variety of harmful infections during their first few vulnerable months. This incredible biological transfer is one of the many miraculous ways your body actively protects your newborn after birth. The accumulation of essential white fat is essentially complete, meaning their body temperature regulation systems are now excellent. This crucial fat will reliably help your newborn strictly regulate their own body temperature once they leave the warm, highly controlled environment of your womb. Their skin has entirely lost its transparent appearance and is now wonderfully smooth, plump, and healthy. Finally, your baby has firmly established a highly distinct, predictable pattern of waking and sleeping. You will notice periods of intense, vigorous rolling followed by long, quiet stretches. Space is now completely exhausted, so sharp, distinct kicks are entirely replaced by heavy, deliberate squirming and sharp elbows protruding. It is incredibly important to consistently monitor this unique daily routine.

At 39 weeks, your beautiful, heavy bump has reached its absolute maximum physical capacity. Your uterus is sitting very low as the baby engages deeply into your pelvic cavity. This dramatic 'dropping' significantly relieves the intense pressure on your diaphragm, finally allowing you to take deep breaths again. However, this sheer, uncompromising weight is now transferred directly onto your exhausted bladder and pelvic floor. Active labour is unequivocally characterised by strong, highly regular contractions that systematically dilate your cervix. Unlike irregular Braxton Hicks, true labour contractions will absolutely not stop if you change position, drink water, or take a warm bath. They typically start as a dull, heavy ache in the lower back that powerfully radiates around to the front of your abdomen, steadily increasing in frequency and sheer intensityand sheer intensity. Your cervix is actively effacing (thinning out) and dilating in serious preparation for the monumental task of birth. You might notice a significant increase in thick, jelly-like vaginal discharge. This could be your 'show', safely dislodging as the cervix drastically changes shape. You may also experience your amniotic sac rupturing (your waters breaking), which can present as a dramatic gush or a slow, uncontrollable trickle of clear fluid. Your cardiovascular system remains under immense strain, pumping a massive, constantly increased volume of blood. This can frequently lead to pronounced third trimester swelling, known as oedema, in your ankles and feet. Elevating your tired legs whenever possible and wearing highly supportive, comfortable footwear can significantly help manage this frustrating symptom. Ensure you are drinking plenty of water to naturally flush excess fluids from your system. Braxton Hicks contractions may become much more frequent, surprisingly aggressive, and sometimes quite uncomfortable, heavily mimicking early labour. You might feel your abdomen suddenly tighten and become completely rock hard for a minute before relaxing again. These should always remain somewhat irregular. If you experience them, sit down immediately, rest, and vigorously hydrate with a large glass of cool water. Finding a comfortable sleeping position is notoriously impossible with a full-term bump, and you may be waking frequently to desperately empty your severely squashed bladder. Always try to sleep strictly on your side, preferably the left, to ensure absolute optimal blood flow to your baby and placenta. Utilizing a large, firm pregnancy pillow to thoroughly support your bump and align your hips is highly recommended. Finally, your breasts may be noticeably heavier, highly tender, and visibly leaking yellowish colostrum. This is perfectly normal as your body diligently prepares for immediate, successful postnatal lactation. Wear highly comfortable, supportive, non-wired nursing bras during the day and night to alleviate this heavy discomfort. Our free due date calculator can confirm exactly how many days you have left until your estimated date of delivery.

You are entirely ready to meet your baby. The emotional anticipation is a wild, exhausting mix of desperate impatience and sudden, gripping fear. I once had a patient who was so beautifully relaxed during early labour she calmly baked a massive batch of blueberry muffins before finally coming to the hospital! Staying calm, highly focused, and profoundly grounded is your greatest asset right now. The mounting anxiety about your impending labour and delivery often peaks dramatically as you cross the 39-week mark. The very real fear of the absolute unknown, the fear of intense physical pain, and the fear of sudden, unforeseen medical complications are all entirely valid, universal concerns. The absolute best way to proactively manage this fear is through reviewing your birth preferences and trusting your highly skilled medical team. The famous 'nesting' instinct may still occasionally flare up, driving you to compulsively wipe down worktops. However, this is heavily overshadowed by an overwhelming primal desire to retreat inward and aggressively protect your energy. You may find yourself naturally avoiding social plans and wanting to be completely alone in a quiet, intimately safe environment. This is a brilliant biological adaptation perfectly designed to prepare your mind for active labour. Do not feel any unnecessary pressure to constantly reply to well-meaning friends and family eagerly asking if the baby has finally arrived yet. Setting firm, uncompromising digital boundaries is highly recommended for your mental health. Appoint your loving partner as the chief communications officer. Let them politely but firmly handle the relentless inquiries while you focus entirely on relaxing and fiercely protecting your peace. Bonding with your baby continues to deepen in beautiful, highly profound ways. Because they are now fully formed and incredibly responsive to your touch, interacting with your heavy bump becomes a deeply reassuring daily ritual. Talking softly, singing, or gently stroking your abdomen when the baby rolls can be a magical way to connect. I highly encourage your partner to actively participate in these precious, quiet moments. You may also start feeling a pressing, undeniable sense of urgency regarding your final practical preparations. This is an excellent, proactive time to obsessively double-check your packed hospital bag, ensure the infant car seat is securely installed, and confirm your fastest route to the maternity triage unit. Tackling these final daunting tasks provides a profound sense of psychological relief as your due date technically arrives. Finally, remember to deliberately prioritize your relationship with your partner. The focus is naturally shifting entirely towards the impending, dramatic birth, but it is absolutely vital to maintain your deep connection as a loving, united couple. Plan quiet, highly relaxed evenings together, discuss your shared hopes and private fears for the upcoming transition to parenthood, and ensure you are deeply emotionally supporting each other through this intense wait.

If you suspect active contractions have started, grab a notebook or an app and meticulously time them. Note exactly how long each one lasts and exactly how much time passes between the start of one and the start of the next. Stay safely at home in a familiar environment for as long as you are comfortably able, utilizing warm baths and standard paracetamol for safe early pain relief. Pelvic pressure increases dramatically and painfully as the heavy baby drops even lower into your pelvis. This can cause sharp, shooting nerve pains or a constant, dragging, heavy ache in your lower back and groin. A high-quality maternity support belt can incredibly help relieve this dragging sensation by gently but firmly lifting the immense weight of your bump off your deeply strained pelvic floor muscles. Fatigue is utterly intense and often directly mirrors the crushing exhaustion you felt during the first trimester. The sheer physical burden of carrying this maximum extra weight, combined with severely disrupted, highly uncomfortable sleep, makes this exhaustion incredibly draining. Please do not stubbornly fight it. Rest deeply during the day, take short afternoon naps, explicitly delegate all household chores, and dramatically lower your expectations for daily productivity. Constipation and highly painful haemorrhoids are increasingly common due to the massive uterus pressing firmly on your bowel and major pelvic veins. Increase your dietary fibre and daily water intake significantly to actively combat this painful reality. Eat plenty of fresh fruits, vegetables, and whole grains. Do not hesitate to ask your doctor for a pregnancy-safe stool softener if natural, dietary remedies fail to provide adequate relief. Painful leg cramps, particularly violently striking in the middle of the night, remain a very common and agonizing complaint. To prevent them, ensure you are drinking plenty of water consistently throughout the entire day. Gentle, dedicated calf stretches right before safely getting into bed can be highly effective. If a sharp cramp strikes, immediately straighten your leg and firmly flex your toes back towards your shin. To successfully manage mild swelling (oedema) in your heavily aching ankles, the most effective physical strategy is highly consistent elevation. Whenever you are sitting down, prop your feet high up on a stool or a stack of firm pillows so they are physically higher than your hips. Avoid standing completely still for long, uninterrupted periods of time to actively prevent uncomfortable fluid pooling in your lower extremities. Finally, if you experience the 'bloody show' or finally lose your mucus plug, do not panic. It looks like a distinct blob of thick, jelly-like discharge, heavily tinged with brown, pink, or slightly red blood. This is a perfectly normal, highly encouraging symptom of your cervix actively softening. Simply wear a comfortable panty liner and closely monitor yourself for the imminent onset of regular, rhythmic contractions.

At 39 weeks, it is time to meticulously finalize the absolute final practical tasks and ensure your home is perfectly ready for the baby's highly imminent arrival. **Actionable Tasks for the Support Person:** * **Partner task:** Be entirely, constantly ready to provide highly effective physical support, firm lower back counter-pressure massage, and unwavering emotional encouragement during intense contractions. You are her primary, uncompromising advocate in the delivery room. * **Ensure rapid transport:** Ensure the car is fully fuelled, running perfectly, and the infant car seat is securely, correctly installed. Have a thick, absorbent towel or waterproof pad explicitly ready on the passenger seat in case her waters break during the tense drive. * **Master the birth plan:** Be thoroughly and intimately familiar with her strict birth preferences. If she cannot verbally advocate for herself during a highly painful contraction, you must be fully prepared to confidently communicate her explicit wishes to the medical staff. * **Double-check the hospital bags:** Ensure both bags are fully packed, easily accessible by the front door, and actively contain all necessary documentation, her vital maternity notes, and highly specific, high-energy snacks for both of you. * **Learn the baby's movement patterns:** Pay close, daily attention to when the baby is most active so you can help heavily monitor and actively reassure her. If she is ever worried about reduced movement, immediately encourage her to contact triage. * **Act as the ultimate gatekeeper:** Politely but firmly intercept all incoming text messages and phone calls from eager, anxious family members actively asking for updates. Vigorously, highly fiercely protect her peace and quiet, allowing her to focus entirely on the impending birth. * **Provide physical comfort:** Offer gentle, highly soothing lower back massages to actively ease her deeply aching lumbar muscles. Ensure she has a comfortable, highly supportive setup to elevate her deeply swollen feet every single evening.

While the final week is heavily focused on highly eager anticipation, you must absolutely remain extremely vigilant for highly dangerous signs of severe foetal distress or serious maternal clinical complications. **Seek Immediate Medical Attention (Go to A&E or contact maternity triage):** * Contact triage immediately when contractions are undeniably strong, highly regular, and consistently follow the 5-1-1 rule (5 minutes apart, lasting exactly 1 minute, for at least 1 hour). * Call your doctor immediately if your waters dramatically break. Note the exact time, the amount of fluid, and most importantly, the specific colour. Green or brown fluid strongly indicates the highly dangerous presence of meconium and requires urgent, immediate monitoring. * **Reduced foetal movement:** Contact your maternity unit immediately if you notice any sudden, terrifying reduction or strange change in your baby's normal, daily movement pattern. Never explicitly wait until the next day or incorrectly assume the baby is just resting. * **Severe, sudden swelling:** Call your doctor urgently if swelling is sudden, extreme, and severe in your face or hands, or if you experience a persistent, blinding headache or sudden visual disturbances, which are classic, highly dangerous signs of severe pre-eclampsia. * **Bright red bleeding:** Any amount of bright, highly fresh red vaginal bleeding requires absolute, immediate clinical evaluation by a senior medical professional to ensure the vital placenta is functioning safely and has not dangerously detached.

Next week, we discuss the incredibly frustrating but highly common reality of going overdue as you hit 40 weeks. Make sure to read week 40 carefully to deeply understand these crucial final preparations, or securely visit the homepage to thoroughly explore all of our highly comprehensive pregnancy resources and free due date tracking tools!