 [ Symptoms ] how does the brain “know a situation needs a flight response can false signals raise blood pressure and blood sugar [ Disease ] go to the pharmacy and buy a home pregnancy test and a box of condoms just in case while it is unlikely that your described sexual play could result in an unintended pregnancy you are playing a very risky game that tends to progress over time feeling some stress now on both of your parts may motivate you to be more careful in the future