Pinkishe Foundation
31/10/2026
Dr. Shehla Jamal

Periods are often talked about only as a problem: cramps, stains and bad moods. But your period is also a useful signal. For most girls and women, a regular cycle is one sign that the body's hormones are working as they should. A change in your period can be an early hint that something needs a doctor's attention.
This post explains what your period can tell you, what it cannot, and when to get help.
A period comes when hormones from the brain and the ovaries rise and fall in the right order. When this happens on a fairly steady rhythm, it usually means these hormones are in balance.
Count your cycle from the first day of one period to the first day of the next. For adults, a cycle of 21 to 35 days is normal. In the first few years after periods start, cycles are often longer and less regular. That is usually fine.

Your period can change for ordinary reasons, such as stress, illness, travel or a change in weight. It can also change because of a health condition. Some common ones are:
Your period cannot tell you which of these you have. It is a reason to see a doctor, who can check.
If you have had sex, a late or missed period can mean you are pregnant. A home pregnancy test is the quickest way to find out. Some people have light bleeding in early pregnancy, so a light period does not prove you are not pregnant.
If your periods stop for three months and you are not pregnant, see a doctor.
Many girls and women feel bloated, sore or low in the days before a period. For most, this eases once bleeding begins. Noting how you feel through the month helps you plan ahead. It also helps a doctor if the symptoms are severe.
You may have heard that periods clean the body of toxins, or that period blood is dirty. Neither is true. Period blood is the lining of the womb, with some blood and mucus. The body clears waste through the kidneys, liver and gut, not through periods. A period is a normal part of how the body works. There is nothing impure or shameful about it.
Periods also do not make you live longer, lower your blood pressure or make you more beautiful. Losing blood each month can lower your iron, so iron-rich food matters: dals, rajma, chana, ragi and green leafy vegetables, and eggs, fish or meat if you eat them. A squeeze of lemon or some amla with the meal helps the body absorb the iron.
Have a question about your period? Call our menstrual helpline on 85888 70999. It answers at any hour.
A simple printable sheet that marks your period days, your fertile window and your ovulation day. We will email it to you now.
We will send the tracker and a few gentle menstrual health emails from Khyati at Pinkishe. No spam, unsubscribe any time.
Prefer to work out your dates now? Open the free ovulation calculatorOften, yes. A steady cycle usually means your hormones are working well. It does not rule out every health problem, so see a doctor if you have other symptoms.
No. Period blood is the lining of the womb. It is not dirty, and it does not carry toxins out of the body.
Sometimes. Stress, illness and weight change can all affect your cycle, and so can thyroid problems and PCOS. If your periods stay irregular for several months, see a doctor.
Usually, but not always. Some people have light bleeding in early pregnancy. If you have had sex and your period is late or unusually light, take a pregnancy test.
Your period is a normal part of life for most girls and women. It is not a cure-all, and it is not a curse. Noticing it, and seeing a doctor when something changes, is one of the simplest ways to look after your health.
Pinkishe Foundation is a specialist implementation organisation for menstrual health. We deliver, reliably, in schools and communities across India. Support our work with a donation.
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