It is completely understandable if you become uneasy when bleeding increases right after you have been physically active. In the period after childbirth, the uterus and mucous membranes are still undergoing a natural healing process, and therefore the bleeding (postpartum bleeding/lochia) can change from day to day. The point is not that you should avoid movement, but that you should be able to interpret your body's signals and increase the pace in a way that suits your recovery. (Sources: sundhed.dk on post-partum bleeding/lochia)

Postpartum bleeding is the bleeding and discharge that occurs as the body sheds blood, tissue, and mucus from the uterus after childbirth. It varies in how long it lasts and how it changes in color and quantity, and there is no single "right" curve for everyone. Many experience that it gradually decreases, but also that it can increase in periods.

A practical guideline is to pay attention to:

• Quantity: Is it light, moderate, or suddenly very heavy?
• Color: Is it fresh red again after being more brownish/light?
• Smell and symptoms: Are there accompanying fever, increasing pain, or foul-smelling discharge?

If you are in doubt about what is normal for you, it is perfectly reasonable to contact a midwife, your general practitioner, or the maternity ward. (Source: sundhed.dk)

Physical activity can increase blood flow and pressure in the abdominal cavity, which can lead to more bleeding or a fresher color for a while afterward. For some, this happens particularly with:

• Lifting and carrying (including many repeated lifts throughout the day)
• Long walks at a brisk pace
• Jumping, running, and high-intensity training
• Exercises with a lot of "pressure" in the abdomen (e.g., heavy core exercises too early)

This does not necessarily mean that something is wrong. But it is often a sign that the body is not yet ready for that strain, and that you can advantageously scale back and build up more slowly.

It is important to be aware of warning signs, especially if the bleeding changes significantly. Seek help immediately (emergency/112 depending on the situation) at signs of heavy bleeding or if you feel unwell.

• Suddenly very heavy bleeding (e.g., pads soaking through quickly) or large blood clots
• Dizziness, feeling faint, heart palpitations, or pronounced weakness
• Fever or increasing pain in the lower abdomen
• Foul-smelling discharge
• Bleeding that becomes more and more intense day by day, especially if you also feel worse

These tips cannot replace an individual assessment, so it's better to call once too often than once too little. (Source: sundhed.dk)

The body needs gradual build-up. A simple and useful strategy is to let the bleeding be a "feedback monitor" for the next few days.

• If the bleeding becomes noticeably heavier or fresh red after activity: Scale back next time (shorter duration, slower pace, fewer lifts).
• If you experience a feeling of heaviness in the pelvis, more pain, or soreness: Choose a calmer activity and consider professional assessment (e.g., from a physiotherapist specializing in postpartum care).
• If everything feels stable over several days: You can cautiously increase one thing at a time (e.g., a 5-10 minute longer walk, not both pace and duration at once).

Good, gentle starting points can be short walks, calm breathing, light mobility, and pelvic floor exercises, if they feel okay for you. If you have had a C-section or a major tear, the pace and restrictions may be different, so follow your own guidance from the hospital.

When bleeding fluctuates, it's often about making everyday life easier and safer, not about "getting through it."

A couple of very concrete actions:

• Use pads with appropriate absorbency so you don't have to change them frantically often.
• Change regularly and monitor for smell and skin irritation.
• Rinse gently after going to the toilet if you are sore or have stitches.

If you want it collected and manageable, a postpartum pack can be practical, e.g., New Mum Care Pack, which is designed for the time right after childbirth with a focus on care and hygiene. (Always check the contents to match your needs.)