You need to have a stern talk with your boyfriend and tell him that if there is No condom, there is no going inside your vagina. Urinating and washing do not do anything to prevent pregnancy. And any time you have unprotected sex or a penis thrusting inside of you even briefly (which emits small bits of sperm), you risk pregnancy. But!!! And this is a bit but . . . you took emergency contraceptive. Depending on when it is in your cycle (as in when was the first day of your last period), there are more fertile times than others. And then once you take plan B or ella one, you are basically preventing pregnancy from happening. Now, it's a big dose of hormones so expect that you will now be irregular for 2 to 3 months. Your period could be late or weird. You may have spotting. All of that is normal after taking emergency contraceptive. So, make sure to use good protection because you don't know when you'll next ovulate. Take care