That headline is incomplete, so the “consequences” depend a lot on what you meant by sleeping with someone (e.g., sexual activity vs. just sharing a bed).
If you mean having sexual intercourse, the real-world consequences fall into a few clear categories:
1) Pregnancy risk
- Unprotected sex can lead to pregnancy, even if it’s not during “expected” fertile days.
- Contraception reduces risk, but no method (except abstinence) is 100% except proper use of condoms + reliable birth control together.
2) Sexually transmitted infections (STIs)
- Includes infections like chlamydia, gonorrhea, syphilis, HIV, HPV, etc.
- Many STIs have no early symptoms, so people can transmit them without knowing.
- Condoms significantly reduce risk, but don’t eliminate it completely (e.g., HPV, herpes can still spread via skin contact).
3) Emotional and relational effects
- Can range from positive (closeness, trust) to complicated (attachment mismatch, regret, expectations not aligning).
- The biggest factor here is consent, communication, and whether both people want the same kind of relationship.
4) Consent and legal consequences
- Any sexual activity must be fully consensual and legal.
- If consent is unclear, pressured, or absent, it can lead to serious harm and legal consequences.
If you meant something else by “sleeping with” (like sharing a bed or staying over), tell me and I’ll adjust the answer.