There are several signs that indicate a girl may be starting her period or is currently menstruating. While the timing varies greatly, these indicators can help parents and individuals understand the process.
Physical Signs
Several physical changes can signal the onset of menstruation:
- Cramping: Pain or achiness in the abdomen, back, or legs is a common symptom.
- Bloating: The abdomen might feel full or swollen.
- Breast Tenderness: Breasts may become tender or sore.
- Breakouts: An increase in acne or pimples is often observed.
- Light Bleeding: The first period might be a light reddish-brown stain on underwear or sheets, rather than a heavy flow. (NHS)
Other Indicators
Beyond physical changes, other signs might suggest an approaching period:
- Mood Swings: Emotional irritability or changes in mood are possible.
- Fatigue: Feeling unusually tired or fatigued is another potential indicator.
- Growth Spurt: A rapid increase in height often precedes menarche (the first period) by approximately one year. (Mayo Clinic Press, GoodRx)
Timing
Most girls get their first period between the ages of 11 and 14, although it can occur earlier or later. (Cleveland Clinic, Flo) Typically, a girl gets her period about two years after her breasts begin to develop. (Nemours KidsHealth)
It's crucial to remember that every girl's body has its own schedule (Nemours KidsHealth). The onset of menstruation is a natural process, and any concerns should be discussed with a healthcare professional.