How fertile are you after a year or so of puberty? This question has just been bugging me for some time.
what does fetile mean? sorry dont know
fertile means able to have kids. and if you have sperm, you can produce kids.
LIFE'S GOOD, SO KEEP ON SUCKIN'...MEOW!
Males should be assumed to be fertile as soon as they can ejaculate. Now in fact, the ejaculate may have few sperm in it in the first few months, but you certainly can't rely on that, and it may be teeming with them.
Females should be assumed to be fertile as soon as they start having periods (actually, they can be fertile just before the very first period).