HELP! Can you get pregnant from a hook up?!?!?

Okay im reallllly stressing out. So i hooked up with this guy one night and idk if he touched himself but he fingered me and i gave him a hand job and we went in the bathroom so it wouldn't get messy and he got all my clothes off for like a minute and he was cumming but his penis was not facing me. like i look like im flabby and my right nipple is sore but my boobs are fine and im discharging clear stuff and im scared /: please help!!