@MGSfan,
So everything just sort of happened, nobody saw it coming --- and yet, long-enough before push came to shove (pun unintended, but inevitable), one of you had the presence of mind to bring a condom. (How else could you have ended up using one?)
My sense is that the answer to your question is "yes". Yes, you
should talk to your parents. They should sign you up for a writing workshop, where a coach might teach you how to develop coherent storylines. Your post could certainly use one.