I have a bruise in my upper lip after oral sex /u/ok-dude- Sex

So its my first time preforming oral sex with my girl, in the end she looks at me and I have blood everywhere, my lip is kinda burnt/bruised.. wtf help what should I do

So its my first time preforming oral sex with my girl, in the end she looks at me and I have blood everywhere, my lip is kinda burnt/bruised.. wtf help what should I do