You both fucked up. You both cheated. There is no playing the blame game here. Obviously both of you are already questioning your devotion to each other this early in your relationship. I would just cut it off.

Once a cheater always a cheater i say. Besides even if you guys worked it out it would never be the same you would have lots of trust issues. and another thing is if u did work it out the feeling of getting away with cheating will only make you think you can do it again. trust me. i cheated on my gf and she instantly left me. yea it hurt allot but at the same time i learned form it and i lost something great. i would never do it again its not worth it. all i had to do was just get it from her but nooooo.. just like any guy. I tough maybe it would be different with someone else maybe be more fun and interesting or feel better. think of it this way cumming is cumin no mater how it gets there lol

Perfectly stated.