What signs do you get when periods start how old can be to them.?

Signs of puberty that may indicate the onset of menstruation (menarche) include:

1. Breast development: The breasts may begin to swell and become tender.

2. Pubic hair: Hair may begin to grow in the pubic area.

3. Underarm hair: Hair may also start growing under the arms.

4. Acne: The skin may become oily and acne may develop on the face, back, and chest.

5. Increased body odor: The body may produce more sweat and have a stronger odor.

6. Mood changes: Mood swings and increased irritability are common.

7. Weight gain: Weight gain, particularly around the hips and thighs, may occur.

8. Growth spurt: A rapid growth spurt may occur.

9. Changes in vaginal discharge: The vaginal discharge may become thicker and clearer.

10. Menstrual cramps: Cramps in the lower abdomen or back may occur before or during menstruation.

The average age for menarche is between 12 and 15 years old, but it can occur as early as 8 or as late as 16 years old. It is important to note that these signs and ages can vary from person to person. If you have concerns or questions about puberty or menstruation, it is always a good idea to talk to a doctor or other healthcare professional.