Contraception, with your needs in mind.

Natural examples place ovulation 14 days before the next cycle. Combined methods use treatment days, with the selected regimen determining the break. Named pills show the documented pack sequence with locked ingredients and regimen. Generic teaching examples are separate and do not identify South African products. The generic 84/7 view shows the full 91-day regimen; its optional natural reference repeats a 28-day example. DMPA and NET-EN display their 12- and 8-week reinjection intervals. Implant views show a 28-day teaching interval within longer use, not a monthly biological cycle. Traditional pills and hormonal IUDs offer explicit ovulatory and non-ovulatory examples.

All pill-omission scenarios leave the response unpredicted from the first omitted tablet to the end of the displayed pack. This is a limit of the illustration, not a duration of additional precautions or a prediction of contraceptive failure. Local product instructions are linked separately. Emergency graphs never assign a post-dose hormone trajectory or period date. A separate follicle illustration can explain a hypothetical delay without shifting the whole cycle. Cyclic combined regimens illustrate a usual withdrawal bleed. Its exact onset, duration and amount are not individual predictions. A separate bleeding strip offers menstrual, withdrawal, spotting and absent-bleeding examples as appropriate. Its marks are invented teaching patterns, never observed probabilities or predicted dates. Cervical mucus changes gradually through a blended transition illustration; its texture is not a microscopic measurement. Ovarian snapshots start with an antral cohort whose development began months earlier. The LH peak precedes release in this illustration; hormone shapes, the lag and stage boundaries are schematic. A functional corpus luteum is shown around the mid-luteal progesterone peak, with regression later if pregnancy does not occur.

Hormone graphs use independent illustrative scales. They show a late-cycle FSH rise, an oestrogen peak before the LH peak, and a mid-luteal progesterone peak. No numerical hormone trajectory is assigned to uncertain responses or suppressed ovarian activity. Grey comparisons are labelled natural examples; an emergency reference ends with the original cycle. Dose steps mark the beginning of a treatment day and use the stage lengths and relative ingredient doses of the referenced pack examples. Drug input is not a blood concentration curve.

The optional date helper counts calendar days from entered period or current treatment-start dates. Three period starts yield two observed intervals; an arithmetic average, rounded to a whole day, can select a 24–38-day illustration. Dates do not confirm ovulation or cycle phase. Counts continue beyond an expected cycle length without an automatic restart. Dates stay in the current tab unless “Remember on this device” is chosen; they are separate from shared or saved teaching views and excluded from printouts.

Endometrial stages distinguish shedding and repair, proliferative growth and secretory differentiation. Glands are pale epithelial-lined tubes; red vessels are separate. The basalis remains through menstruation, above the underlying myometrium. Late-secretory tissue is retained until breakdown rather than drawn as a fixed premenstrual collapse. Hormonal-method images are examples of tissue response, not biopsy or bleeding predictions; cyclic combined regimens illustrate withdrawal bleeding around the planned break. Timing and absent-bleeding patterns vary by formulation; Zoely also highlights absent withdrawal bleeding as a recognised pattern.