What age do things normally happen for male puberty?

Disclaimer: everyone is a bit different!! However, here’s a rough timeline of the average puberty sequence for the XY chromosomes:

Ages 11.5-15: testicles grow

Ages 12-15: penis grows

Ages 12-15: pubic hair

Age 13.5: growth spurt

Age 14.5: semen amount increases

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What age do things normally happen for female puberty?

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