Tell me if i am right or wrong?

I texted my boyfriend from another phone number pretending i was someone else because i wanted to see if he would cheat on me with a girl i am suppose to be moving in with him and i dont want to move in with him if he is going to hurt me i was just trying to protect myself. anyways I texed him pretending i was some girl from his past and he knows 2 krystles ones name is spelt krystal and the other is krystle i spelt it like krystal which is not his ex it is one of his friends so he thought it was her not the ex so i texted him to meet me somewhere he said where me uming i spelt the name right and thinking he was talking to ex so i got mad called him and flipped out on him thinking that he was talking to his ex so now he broke up with me and i am carrying his baby so am i wrong or am i right?