Hello, me and my girlfriend did some messing around the 30th of august and I rubbed against her for a little while but kept making sure I was dry from precum I did my business in the shower the night before but peed in the morning, I then put a condom on and we did it, her period is suppose,to start on the 18th but she feels nauseous and not feeling good, I'm freaking out please help my nerves calm down.