SoftCare Clinic
Settling in

Day 18 postpartum

In short: what happens on day 18 postpartum?

On day 18 postpartum leaking urine when you cough, sneeze or laugh is common because the pelvic floor muscles are stretched during birth. Kegel exercises strengthen these muscles and reduce leaks, and can be started in the first days if you feel comfortable. With regular practice, most mothers see a clear improvement within a few weeks.

Day 18 postpartum – animated guide

Day 18: the 40-day postpartum dial, your womb shrinking, postnatal bleeding, your baby’s stomach capacity and weight change (illustrative animation).

What the animation shows

RING
Coloured ring: the 40-day postpartum period and its stages; the gaps in the ring mark the weeks
LOCHIA
Inner band and pad: the colour of postnatal bleeding (red → pinkish-brown → yellowish-white) and how heavy it is
BLUES
Blue arc: days 3–14, when the baby blues may appear
UTERUS
Womb: its weight (g) and height relative to the belly button (cm); the dashed line marks the belly button
STOMACH
Circle: roughly how much milk your baby can take per feed (ml); dashed rings show day 1, day 3, week 1 and month 1
FEED
Drop and nappy: feeds in 24 hours and the minimum number of wet nappies to expect
WEIGHT
Graph: your baby’s weight compared with birth weight (%)
ICONS
Outer icons: first feed, milk coming in, heel prick test, cord falling off, back to birth weight, 1 month, 6-week check

Stage

Settling in

Postnatal bleeding

Yellowish-white (lochia alba)

Womb

≈ 240 g

Milk

Mature milk

Baby’s stomach (per feed)

76 ml

Baby’s weight (vs birth weight)

+5.9%

Wet nappies (24 hours)

6

Days until day 40

22 days

What’s happening in your body?

The pelvic floor is the layer of muscle that supports the bladder, womb and bowel from below, and it is stretched considerably by the load of pregnancy and by a vaginal birth. Even if you had a caesarean, pregnancy itself affects these muscles, so Kegel exercises benefit you too.

Your baby today

When awake, your baby now watches their surroundings more and is ready for their first short tries at tummy time. Doing Kegels while you sit on the floor beside them is an easy way to add the exercise to your daily routine.

Feeding and nutrition

Feeding is a great reminder to exercise: you can make a habit of doing 10 Kegels at the start of every feed. Drinking enough prevents urinary infections; don’t cut down on fluids for fear of leaking.

Emotions and rest

Leaking urine can feel embarrassing, but it is very common after birth and usually improves; don’t hesitate to talk about it.

Care and hygiene

For a Kegel, squeeze your pelvic floor muscles inwards and upwards as if stopping a wee, hold for 3–5 seconds and relax for the same time; 10 repetitions a few times a day is enough. Trying once to find the right muscles is fine, but don’t regularly stop the flow while passing urine.

Tips for today

  • Don’t hold your breath while exercising; keep your tummy and buttock muscles relaxed
  • Gradually increase the hold to 10 seconds over the weeks
  • Get into the habit of tightening your pelvic floor just before you cough or lift your baby

When to seek medical help

See your doctor if passing urine burns, you need to go very often, you have a fever or you can’t pass urine at all. Being unable to control wind or stools, or a feeling of heaviness or a bulge in the vagina, must also be checked.

Postpartum day-by-day table

DayTopicStage
Day 1The First Day After BirthFirst 72 hours
Day 2Colostrum (First Milk)First 72 hours
Day 3Milk Coming In and JaundiceFirst 72 hours
Day 4Breast EngorgementMilk comes in
Day 5The Baby BluesMilk comes in
Day 6Stitch Care and the ToiletMilk comes in
Day 7The End of Week OneMilk comes in
Day 8When Can I Have a Bath?Healing
Day 9Sleep and TirednessHealing
Day 10The Umbilical Cord Falls OffHealing
Day 11Eating Well After BirthHealing
Day 12Yellowish-White DischargeHealing
Day 13Caesarean Wound CareHealing
Day 14The End of Week TwoHealing
Day 15Postnatal DepressionSettling in
Day 16Cracked Nipples and MastitisSettling in
Day 17Visitors and 40-Day BeliefsSettling in
Day 18Pelvic Floor and KegelsSettling in
Day 19Night Sweats and HormonesSettling in
Day 20Can I Go Out With My Baby?Settling in
Day 21The Three-Week Growth SpurtSettling in
Day 22Tummy, Binders and DiastasisSettling in
Day 23Lifting and DrivingSettling in
Day 24Support From Partner and FamilySettling in
Day 25Medicines, Tea and CoffeeSettling in
Day 26Expressing and Storing MilkSettling in
Day 27Anaemia After BirthSettling in
Day 28Week 4: Is the Bleeding Ending?Settling in
Day 29Exercise After BirthRecovery and day 40
Day 30Your Baby’s First MonthRecovery and day 40
Day 31Losing Weight After BirthRecovery and day 40
Day 32Sex After BirthRecovery and day 40
Day 33Contraception After BirthRecovery and day 40
Day 34Hair Loss and Skin ChangesRecovery and day 40
Day 35Week Five: Building a RoutineRecovery and day 40
Day 36Preparing for Your 6-Week CheckRecovery and day 40
Day 37Pelvic Floor and Core StrengthRecovery and day 40
Day 38Saunas and 40th-Day Bath RitualsRecovery and day 40
Day 39What to Watch for After Day 40Recovery and day 40
Day 40Day 40: The End of PostpartumRecovery and day 40

Frequently asked questions

Does urinary incontinence go away after birth?

For most mothers it improves markedly within weeks as the pelvic floor recovers and with regular Kegel exercises. If it continues after the 6-week check, pelvic floor physiotherapy helps.

How do you do Kegel exercises?

Squeeze your pelvic floor muscles as if holding in a wee or wind, hold for a few seconds, then relax completely. 10 repetitions a few times a day is enough.

When can I start Kegels after giving birth?

If you feel comfortable, you can start from the first days after birth. Stop if it hurts, and build up gradually.

Postnatal care at SoftCare Clinic

Book an appointment with our specialist doctors for a postnatal check, breastfeeding problems, a stitch or wound check, or support with postnatal depression.

The information on this page is general guidance for an uncomplicated postpartum period and does not replace a medical examination. Heavy bleeding, fever, breathlessness, chest pain, or thoughts of harming yourself or your baby are emergencies: call your local emergency number (999 / 911 / 112).

Medical content editor: Op. Dr. Şükrü Sanus