If you had unprotected vaginal sex — penis-in-vagina sex without using a condom — and you're not using another type of birth control (like the pill, IUD, implant.
Make a plan for the next day. You might have engaged in an afternoon delight, but sex without a condom or other barrier method often happens after dark. That.
Fast facts: Having sex without a condom - If you want to have sex but you're unsure about how to use a condom then practise, practise, practise! - It can be easy to.