Read your religion chapter about “sexuality.” Ask your mom what the word “sexuality” means. She will snap back, “I thought your father explained that to you?” You will have no recollection of your dad explaining anything remotely related to sex to you. Don’t ask again. Wonder how many more chapters of your religion book will be completely mystifying to you. (You shouldn’t have worried about that too much.)
Commiserate with your friend when she finds blood in the toilet bowl after her mom uses the bathroom. Her mom must be so ill if she’s bleeding into the toilet. You’ve never heard of that disease before.
Thank God that your friend started her period first. Look up the dictionary definition of “menstruation,” which references “menstruating.” Look up “menstruating.” Continue looking up the other references, which just continue circling around each other.
Look up “sex” in the encyclopedia when your parents are away. Then, look up the other references.