We all take risks, myself included, but there are some things you can do to reduce the risks.
1. DoxyPEP has been shown to reduce the likelihood of catching chlamydia, gonorrhea, and syphilis if taken after having unprotected sex. As of just last year, you can now get prescriptions for shipped to you from telemed online pharmacies. Unfortunately it doesn't work for women, so we have to be the ones to take it.
https://www.goodrx.com/doxycycline-hyclate/doxypep-sti
2. While HIV is significantly rarer, PrEP can reduce your already low likelihood of getting HIV by another 99%. Unlike antibiotics that can upset the stomach, PrEP generally has no side effects for most people. This one does work for women so it's possible some providers may be on it.
Obviously neither of these is anywhere near as good as wrapping it up, which itself is not nearly as good as abstaining entirely. But we wouldn't be here if that were a realistic option . . .