Puberty in every gender
Hormones can change height, body hair, skin, voice, mood, menstruation, erections and sexual feelings. The timing and pattern are different for every person.
A calm, evidence-based guide for adults
Clear sex education for better sexual health
Reliable information helps you understand your body, protect your health and make informed choices.
Learn about consent, contraception, STIs, relationships and common concerns in clear, non-judgemental language.
Written for adults 18 and over. Information checked against WHO, CDC, NHS and ICMR guidance. Last updated 24 September 2026.
Why reliable information matters
Clear information can replace fear and rumours with choices based on health, respect and evidence.
Many people in India grow up without formal sex education. Questions are often answered by friends, social media or rumours instead of reliable health information.
Wrong beliefs can contribute to unplanned pregnancies, untreated infections and anxiety about normal bodies and feelings. Accurate information makes it easier to seek help early.
WHO and UNESCO recommend comprehensive sex education. Evidence shows that it does not increase sexual activity; it can support safer choices, better communication and healthier relationships.
- Understand your body
- Make informed choices
- Know when to seek care
Body and puberty basics
Puberty and adult bodies vary widely. Change does not happen on the same schedule for everyone, and difference is usually normal.
The menstrual cycle
A typical adult cycle is 21 to 35 days, counted from the first day of one period to the first day of the next. Bleeding usually lasts 3 to 7 days.
Bodies are not standardised
Body shape, breast size, genital appearance, hair and skin all vary. Online images and edited media do not show the full range of normal bodies.
Common and usually normal
- Wet dreams and erections, including erections without an obvious reason
- Clear or white vaginal discharge without a strong smell, pain or itching
- Changes in body shape, body hair, skin and sweating
- Differences in body and genital size or appearance
Consent should be clear every time
Consent is an active, shared agreement. It matters in new relationships, marriage and long-term relationships, and it can change at any moment.
Asking
- “Does this feel okay?”
- “Would you like to continue?”
- “What are you comfortable with?”
Saying no
- “I do not want to do that.”
- “I want to stop now.”
- “I am not comfortable with this.”
Respecting a no
- “Okay, we will stop.”
- “Thank you for telling me.”
- “There is no pressure.”
Relationships and communication
Good communication is a skill. You do not need perfect words, only honesty, respect and room for both people to speak.
- 01
Choose a calm, private time instead of raising an important issue in the middle of conflict.
- 02
Use direct statements such as “I feel”, “I need” and “I am not comfortable with”.
- 03
Talk about condoms, contraception and STI testing before intimacy, not after.
- 04
Listen without interrupting, and repeat back what you understood when something is unclear.
- 05
Treat boundaries as information, not rejection. A boundary does not need a long explanation.
- 06
Return to the conversation when needs change. Agreement once is not an agreement forever.
Signs of a healthy relationship
- You can say no without fear
- Decisions and responsibility are shared
- Privacy, friendships and independence are respected
- Disagreements do not involve humiliation or threats
- Both people can talk honestly about protection and health
Warning signs
- Pressure, guilt or coercion around intimacy
- Controlling clothes, money, location or friendships
- Checking a phone or messages without permission
- Threats, intimidation, insults or physical harm
- Sabotaging condoms or contraception
Contraception: compare your options
The right method depends on your health, preferences and plans. Typical-use figures reflect what happens in everyday life, where methods are not always used perfectly.
| Method | Typical-use effectiveness | Protects against STIs | Good to know |
|---|---|---|---|
| Male condom | About 87 in 100 | Yes | Use a new condom every time. Correct use improves protection. |
| Female condom | About 79 in 100 | Yes | Do not use at the same time as a male condom. |
| Combined pill | About 93 in 100 | No | Taken on schedule. A clinician can check whether it suits your health. |
| Injectable | About 96 in 100 | No | Given on a schedule by a trained healthcare provider. |
| Copper IUD | More than 99 in 100 | No | Lasts 5 to 10 years depending on type and is fitted by a clinician. |
| Hormonal IUD | More than 99 in 100 | No | Long-acting and fitted by a trained clinician. |
| Withdrawal | About 80 in 100 | No | Timing is difficult and pre-ejaculate can contain sperm. |
| Emergency pill | Reduces risk if taken early | No | Best within 72 hours. It is a back-up, not a regular method. |
Only condoms help protect against both pregnancy and STIs.
How to use a condom correctly
- 1
Check the expiry date and that the packet is sealed and undamaged.
- 2
Open carefully with your fingers, not nails, scissors or teeth.
- 3
Pinch the tip to remove air, then roll the condom all the way down.
- 4
With latex condoms, use water-based or silicone-based lubricant, not oil-based products.
- 5
After ejaculation, hold the base while withdrawing so the condom stays in place.
- 6
Tie it, wrap it and put it in a bin. Never wash or reuse a condom.
STIs: testing protects you and your partners
Sexually transmitted infections can affect anyone who is sexually active. Testing matters because many STIs cause no symptoms.
Common STIs
Most bacterial STIs are curable when found and treated early.
Viral infections can often be managed with ongoing medical care.
A person with HIV who is on effective treatment and has an undetectable viral load cannot pass HIV through sex. This is known as U=U.
Untreated STIs can cause infertility and other serious complications.
Ways to lower your risk
- Use condoms correctly and consistently.
- Ask a clinician about HPV and hepatitis B vaccines.
- Test regularly if you have new or multiple partners, or after a possible exposure.
- Talk with partners about testing and protection without blame.
- Do not share needles or razors.
- See a doctor early if you notice symptoms or think you were exposed.
Common sexual health concerns
Many concerns are common and treatable. A healthcare professional can look at the full picture without judgement.
Low desire
- What is common
- Desire naturally changes over time and differs between people.
- Possible causes
- Stress, sleep, relationship concerns, hormones, medicines and health conditions may play a part.
- When to see a doctor
- Seek support if the change is sudden, lasts, or causes distress.
Painful sex
- What is common
- Pain is not something you have to push through or accept as normal.
- Possible causes
- Dryness, infection, pelvic conditions, muscle tension or anxiety can contribute.
- When to see a doctor
- Stop if it hurts and see a clinician if pain continues or is severe.
Erection difficulty
- What is common
- Occasional difficulty is common, especially with stress or tiredness.
- Possible causes
- Anxiety, medicines, alcohol, diabetes, blood pressure and circulation may affect erections.
- When to see a doctor
- Speak with a doctor if it happens often or lasts for several weeks.
Early ejaculation
- What is common
- It is a common concern and there is no single correct duration for sex.
- Possible causes
- Stress, sensitivity, habit and relationship anxiety can contribute.
- When to see a doctor
- Get advice when it is persistent and causes distress for you or your partner.
Irregular periods
- What is common
- Cycles can vary, especially around puberty, stress or major life changes.
- Possible causes
- Pregnancy, weight change, hormones, thyroid problems and some health conditions may affect cycles.
- When to see a doctor
- Check with a clinician for a missed period after sex, very heavy bleeding, severe pain or ongoing changes.
Unusual vaginal discharge
- What is common
- Clear or white discharge can be normal and can change during the cycle.
- Possible causes
- Infection may cause a strong smell, colour change, itching, pain or soreness.
- When to see a doctor
- Arrange a check-up when discharge is unusual for you or comes with other symptoms.
Burning while urinating
- What is common
- Burning can happen with a urinary infection, irritation or an STI.
- Possible causes
- A clinician may need a urine sample or STI test to identify the cause.
- When to see a doctor
- Seek care promptly, especially with fever, back pain, discharge or possible STI exposure.
Sexual wellbeing and mental health
Sexual wellbeing includes how safe, informed and comfortable you feel—not only the absence of illness.
Shame and guilt can make normal questions feel difficult to discuss. They can also delay testing or healthcare. A respectful doctor or counsellor should listen without judgement.
Anxiety, low mood and body-image concerns can affect desire, arousal, confidence and intimacy. Online adult content can create unrealistic expectations about bodies, consent and what intimacy should look like.
Consider counselling when worry or distress affects daily life, relationships, sleep or self-esteem. Support can help even when there is no physical health problem.
Myths vs facts
Misinformation spreads easily when people feel embarrassed to ask. Use the fact side of each row as your starting point.
Myth
You cannot get pregnant the first time.
Fact
Pregnancy can happen the first time and every time sperm reaches the vagina.
Myth
Pull-out is a safe method.
Fact
About 20 in 100 people relying on it get pregnant in a year; pre-ejaculate can carry sperm.
Myth
Losing semen makes the body weak.
Fact
The body makes semen continuously; there is no medical basis for weakness.
Myth
Masturbation causes weakness, hair loss or infertility.
Fact
Masturbation is normal and harmless.
Myth
Only people with many partners get STIs.
Fact
Anyone sexually active can get one, and many STIs have no symptoms.
Myth
Bleeding on the first night proves virginity.
Fact
Many women do not bleed, and the hymen can stretch through daily activity.
Myth
Bigger size means better sex.
Fact
Communication, comfort, trust and foreplay matter far more.
Myth
You cannot get pregnant during your period.
Fact
It is less likely but possible; sperm can survive for up to five days.
Myth
Contraception is only a woman's job.
Fact
Contraception is shared, and condoms also protect against STIs.
Myth
HIV spreads by hugging, shared food or toilets.
Fact
HIV does not spread through casual contact.
Myth
Sex education makes young people have sex.
Fact
Research reviewed by UNESCO shows it does not increase sexual activity.
Myth
Emergency pills can replace regular contraception.
Fact
They are a back-up, are less effective than regular methods and do not prevent STIs.
Know your rights in India
Knowing the broad legal position can help you recognise harm and find appropriate support.
- 01
The age of consent in India is 18. A person under 18 cannot legally consent to sexual activity.
- 02
Sexual activity without consent is a crime. Being in a relationship does not remove a person's right to say no.
- 03
In 2018, the Supreme Court decriminalised consensual sex between adults of the same sex.
- 04
Under the Medical Termination of Pregnancy Act, safe abortion is legal under specified conditions when provided by registered professionals at approved facilities.
General information, not legal advice.
When to see a doctor and where to find help
Seek care early when something feels unusual. Sexual health professionals are used to these questions and should protect your privacy.
Arrange medical care if you notice
- Pain during sex, pelvic pain or severe period pain
- Unusual discharge, burning, sores, rashes or lumps
- A missed period after sex or concern about pregnancy
- Ongoing erection, ejaculation or desire problems that cause distress
- A possible STI exposure, even without symptoms
- Anxiety, low mood, pressure or fear affecting daily life
Frequently asked questions
Straight answers to common questions about sex education and sexual health.
What is sex education?
Sex education is accurate, age-appropriate learning about bodies, puberty, relationships, consent, contraception, STIs and wellbeing. Good sex education builds practical skills for communication, safety and informed decisions.
Does sex education make young people have sex earlier?
No. Evidence reviewed by WHO and UNESCO shows that comprehensive sex education does not increase sexual activity or encourage earlier sex. Well-designed education can support later initiation and safer choices.
Can you get pregnant the first time?
Yes. Pregnancy can happen the first time or any time sperm reaches the vagina. Use reliable contraception every time if you want to avoid pregnancy.
Can pre-ejaculate cause pregnancy?
It can. Pre-ejaculate may contain sperm, so withdrawal is less reliable than many other methods. Condoms also help protect against STIs.
How soon should I take the emergency pill?
Take it as soon as possible after unprotected sex or contraceptive failure. It works best within 72 hours and should not replace regular contraception.
Is masturbation harmful?
Masturbation is a normal and generally harmless activity. It does not cause weakness, hair loss or infertility. Seek support only if any behaviour becomes difficult to control or interferes with daily life.
How do STIs spread, and can I have one without symptoms?
STIs can spread through sexual contact, and some can also spread through blood or from parent to baby. Many STIs cause no symptoms, so testing is the only way to know for sure after a possible exposure.
What is consent?
Consent is a free, informed, specific and enthusiastic agreement that can be withdrawn at any time. Silence, pressure, fear or intoxication are not consent.
What is the age of consent in India?
The age of consent in India is 18. Under the POCSO Act, a person under 18 is legally a child and cannot legally consent to sexual activity.
When should I see a doctor about sexual health?
See a doctor for pain, sores, unusual discharge, burning, a lump, a missed period, ongoing sexual-function concerns or a possible STI exposure. You can also seek help whenever worry or distress affects daily life.
How we write and check our content
Our goal is clear information that helps adults ask better questions and seek qualified care when needed.
- We check health information against guidance from WHO, CDC, NHS, UNESCO, ICMR and India's Ministry of Health and Family Welfare.
- We use plain, inclusive language and avoid explicit images.
- We do not diagnose conditions or provide individual treatment advice.
- We separate common concerns from warning signs that need professional care.