OHH NO...Pregnant by my stepfather

When I came out of the shower this morning and just wanted to make a coffee in the kitchen, my stepfather surprised me with his morning wood.. immediately he went to kiss me and licked my pussy. Although my mum was still asleep in the bedroom, he rammed his thick part and deep inside me. He was so horny, he sprayed me his cum fully OMG! I have not been taking a pill for some time! Am I pregnant now? Sequel follows.