Condom and Pull out Method

Loux
So very recently my boyfriend and I had sex with a condom and he pulled out right before he ejaculted. I'm on no other form of birth control and I'm actually extremely anxious as it's the first time I've used a condom during sex (very stupid of me I know) I did the water test and there were no holes but I'm still extremely anxious! 
Some insights on anything I possibly need to know? I'm freaking out a little