
How do IUDs actually work?
A look at the mechanics behind hormonal and copper IUDs, how effective each type is, and what insertion and the first few months typically involve.
Written by Sarah CollinsReproductive follows care across the reproductive life span: choosing contraception, fertility investigation and treatment, pregnancy and postpartum recovery, then perimenopause and menopause. Written for readers comparing real options, with side effects, success rates and typical costs given as figures rather than adjectives, and disagreement between trials flagged openly.
Contraception, fertility investigation, pregnancy and the menopause transition, covered with trial data, side effect profiles and typical costs laid out.

A look at the mechanics behind hormonal and copper IUDs, how effective each type is, and what insertion and the first few months typically involve.
Written by Sarah Collins
Perimenopause is the years-long transition before menopause in which hormone levels fluctuate rather than simply decline — and that is why symptoms arrive in waves.
Written by Sarah Collins
Both involve uterine-lining tissue growing where it does not belong — one inside the muscle of the uterus, the other outside it.
Written by Grace Mensah
Menstrual, follicular, ovulation, luteal: four phases driven by four hormones, repeating on a clock that varies more than most people think.
Written by Grace Mensah
Emergency contraception delays or prevents ovulation after sex — it does not interrupt an established pregnancy, and the clock matters.
Written by Grace Mensah
The pill is one option among more than a dozen — and the most effective methods are the ones that require the least from memory.
Written by Grace Mensah
Most miscarriages happen because of chance chromosome errors in the embryo — not anything a person did or failed to do.
Written by Grace Mensah
From daily stimulation injections to vitrification and storage, egg freezing takes about two to three weeks of active treatment.
Written by Grace Mensah
Ovarian reserve tests can predict how ovaries respond to treatment — but they cannot predict whether you will conceive this year.
Written by Grace Mensah
From watchful waiting to hysterectomy, fibroid care spans a wide range — and the right starting point depends on symptoms, size, and pregnancy plans.
Written by Grace Mensah