LBLuna Bloom

A calm monthly guide

A gentle period calculator for your next period, ovulation, and fertile window.

Use this free period calculator and period predictor to estimate your next period, ovulation date, fertile window, and menstrual cycle timeline in one calm view.

ForecastMay 1

Expected next period

Fertile windowApr 12 - Apr 18

Estimated fertile days

OvulationApr 17

A simple planning anchor

Simple monthly forecast

Period calculator, period predictor, and menstrual cycle calendar

Enter the first day of your last period, then adjust your cycle length and period length for a soft, easy forecast.

Last period start
Friday, April 3, 2026This date starts the full monthly rhythm.
Cycle length28 days
Period length5 days
Next periodMay 1

Expected next period

Ovulation dayApr 17

Highest-focus cycle anchor

Fertile startApr 12

Day 10 in your cycle

Fertile endApr 18

Day 16 in your cycle

Cycle map

28 days visible days
PeriodFertile windowOvulation
Days 1-5Period window
Days 10-16Fertile window
Day 15Ovulation
3456789101112131415161718192021222324252627282930

Educational planning tool. A licensed clinician adds the right support for symptoms, fertility care, and missed periods.

Cycle rhythm

A softer way to understand the whole month.

Days 1-5

Period

Warm meals, softer routines, and a little extra rest often feel lovely in the opening days of the cycle.

Days 6-13

Follicular

Energy often rises here. It is a sweet window for planning, movement, and a little more social energy.

Day 14

Ovulation

This date helps estimate the fertile window and gives the whole month a clear anchor point.

Days 15-28

Luteal

A slower rhythm often feels best here. Sleep, mood, skin, and cravings can become more noticeable.

Why it feels easy

Clean structure, warm color, and friendly copy make the tool feel inviting right away.

Travel plans

A quick forecast helps with holidays, weddings, workouts, and any moment where timing brings more ease.

Body notes

A calm monthly view makes it easier to track cramps, skin, mood, and the small patterns that matter.

Future tools

Ovulation, due date, and irregular cycle pages can all grow naturally from the same simple flow.

Next pages

The site can grow into a small family of warm women's health tools.

01

Late period calculator

Check whether your period is due today, still a few days away, or already late.

02

Irregular period calculator

Estimate the next period window when your cycle length shifts month to month.

03

Ovulation calculator

Focus on ovulation timing, fertile days, and the next period in one clearer flow.

04

Cycle length calculator

Measure the cycle length from one period start to the next, then carry that number into your other forecasts.

Support content

Use question-led support content to keep feeding internal links into the homepage and tool pages.

A1

When is my next period

A practical question page for people who want a quick answer and a direct path to the main calculator.

A2

When is my period due

Answer the due-date question clearly, then route users into the calculator with one stronger CTA.

A3

How to calculate next period date

Teach the logic behind next-period timing and hand users a faster way to check it with the tool.

A4

How to calculate period cycle

Cover cycle-length logic for beginners and route deeper intent into cycle-length, irregular, and ovulation tools.

A5

PMS cycle calculator

Capture PMS-adjacent searches with a softer symptom and timing explanation around the cycle.

A6

How many days late can a period be

Answer how late a period can feel, what usually shifts the date, and when a late-period tool is the right next step.

A7

Why is my period irregular

Explain why a cycle becomes irregular, how to track the spread, and when a range-based calculator fits better.

A8

Menstrual phase calculator

Explain menstrual phases with a calm breakdown and route users into ovulation and main cycle tools.

A9

When do I ovulate

Explain when ovulation usually happens, why fertile days cover a range, and when the ovulation calculator gives the fastest answer.

FAQ

Short answers that keep the page calm and clear.

How does this period calculator estimate the next cycle?

The tool adds your average cycle length to the first day of your last period. Ovulation is estimated around 14 days before the next period, which also shapes the fertile window.

What if my cycle length changes month to month?

Irregular patterns benefit from a range view. A future version can save several cycles and build a more personal estimate.

Who is this page for?

It works well for anyone who wants a gentle monthly forecast and for teams building a warm health tool around cycle planning.

How should medical guidance fit into the experience?

This page works best as an educational planning tool. A licensed clinician adds the right support for symptoms, fertility questions, or missed periods.