D. parents getting a divorce
Being Exposed to Radiation. Also, being exposed to harmful Toxins.
Relationships that involve sexual intercourse are filled with physical, emotional, and psychological risks. Abstinence provides teenagers the opportunity to avoid those risks. Individuals who abstain from sexual intercourse during their teenage years tend to have fewer sexual partners in their future.
The best way is to just relax and try to act naturally. Just be calm and try to make it a bit funny to hide fear. :)