Don‘t know what a word means?
Then use our glossary to find out!

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Oestrogen
One of the female hormones that controls reproduction.
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Oral Sex
Using the mouth and tongue to pleasure and stimulate the penis or the outside of the vulva (and the clitoris). There are contraceptives that can be used as a barrier to avoid the transmission of STIs through oral sex. Also known as going down on someone or 'eating/licking someone out'.
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Orgasm
Known as the peak of sexual pleasure. The feeling can last for a few seconds, and someone may ejaculate/come. Orgasms are different for everyone and not everyone has an orgasm every time they have sex.
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Ovaries
Ovaries are the female reproductive glands. They hold and develop eggs. They also make hormones called oestrogen and progesterone.
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Ovulation
For people with a female reproductive system, the ovaries produce eggs. This usually happens in the middle of the menstruation cycle. For instance, if someone has a 28-day cycle from the first day of their period to the next, ovulation will be around day 14.
If you still have unanswered questions, you can go to a service in your area for information & advice: