Hi Doc... Tel I Want To Ask You How To

hi doc... tel
i want to ask you how to use a unwanted kit... i had sex with my girlfriend on 27th of september we used a con**m but unfortunately i think that didnt work and got damaged so she got pregnant... i am literally very scared about what will happen... please help me out.. also will it work...??? and are there any other methods to stop pregnancy... please help me... :'(