As parents, noticing the first signs your daughter is about to start her period can bring a mix of emotions: pride, nerves, and a deep desire to support her through the changes ahead. Puberty is a big step, and menstruation is a major milestone in that journey.
While every girl is different, there are several physical and emotional signs that can clue you in that her first period may be right around the corner. Understanding what to expect can help you prepare her, and yourself, for this part of growing up.
14 Signs You Might Be About To Start Your Period
1. Breast Budding
One of the earliest signs of puberty, breast budding usually begins about 1 to 2 years before a girl's first period. You may notice small, firm lumps under the nipples or the beginning of breast growth.
2. Pubic Hair Development
The appearance of pubic hair is a common sign that hormonal changes are underway. It's usually fine at first, and then becomes coarser and darker over time.
3. Growth Spurt
A noticeable increase in height, often called a growth spurt, can happen about a year before menstruation starts. This is often accompanied by broader hips and more defined curves.
4. Body Odor
A change in body odor is one of the more obvious early signs of puberty. If your daughter needs deodorant for the first time, her period could be coming in the next year or so.
5. Vaginal Discharge
A clear or white discharge in underwear is completely normal and often starts about 6 to 12 months before the first period. It’s a signal that estrogen is increasing.
6. Mood Swings
Fluctuations in mood, tearfulness, or irritability may not just be emotional shifts, they could be signs of rising hormone levels and early PMS symptoms.
7. Cramps or Lower Back Pain
Some girls experience mild cramping or discomfort in the lower back or abdomen even before they get their first period.
8. Oily Skin and Acne
Hormonal changes can lead to acne and oilier skin. Breakouts may start to appear more frequently on the face, chest, or back.
9. Breast Growth Continues
As breast tissue develops further and nipples become more pronounced, this can be a sign her period is only a few months away.
10. Interest in Period Products
Your daughter might begin asking questions about pads, tampons, or period underwear. This curiosity is a sign she’s becoming aware of upcoming changes.
11. Sensitive or Swollen Breasts
Breasts may feel tender or sore as hormonal levels rise. This is also a common premenstrual symptom later in life.
12. Bloating or Digestive Changes
Your child may complain of feeling bloated or constipated, which can be part of early PMS.
13. Changes in Sleep Patterns
Shifts in sleep, including trouble falling asleep or needing more rest, can happen as her body adjusts to new hormone levels.
14. Family History Timing
If you or other close female relatives started your periods around a certain age, there’s a good chance your daughter might follow a similar timeline. Genetics and environmental factors both play a role.
How Parents Can Support Their Child Before Their First Period
Knowing the signs is just the first step. Talking about periods early and often helps your child feel prepared, not panicked. Experts say it's helpful to:
- Have age-appropriate, open conversations
- Normalize menstruation as part of growing up
- Stock your home with a few period products in advance
- Reassure her that it's okay to feel nervous, excited, or even confused
- Talk about changes like mood swings, body hair, and body odor as natural and expected
Encourage physical activities like playing sports, and explain how eco-friendly or reusable period products (like menstrual cups or period underwear) work, if she's curious. If she experiences cramps or mood shifts, be supportive and offer gentle comfort.
People also ask...
What are the symptoms before a girl’s first period?
Breast budding, vaginal discharge, mood swings, and body odor are common signs. She may also mention mild cramping or feel more emotional than usual.
How can a girl tell her period is coming?
She might notice white discharge, tender breasts, bloating, or irritability. Often, a first period starts within a year or so after these changes begin.
How long after pubic hair does a girl get her period?
Usually within 1 to 2 years, though this varies from child to child.
Can a girl get her period at 7 years old?
It’s rare but possible. If you notice early puberty signs before age 8, it’s a good idea to speak with your pediatrician to rule out precocious puberty.
My daughter got her period at 10. Will she still grow?
Yes, but growth typically slows after menstruation begins. Most girls gain another 1 to 3 inches in height after their first period.