>>5352565Remember, Jesus came to ask sinners to repent! So yes, you should repent, apologize and never do it again. Just like JESUS told us to do it.
Thats why there is no need to sacrifice animals anymore, the ultimate sacrifice was made already. And trough him, you shall be saved.
If this is your first contact with Christianity, it's normal to be confused. Keep an open heart, and allow your curiosity to guide you. Your life will never be the same if you allow Christ in it.