I think he cheated and now he's ignoring me?

Well I have been seeing this guy for about 2 mths n everythin seemed 2 good 2 b true hes attractive, intelligent, focused we r so much alike n really clicked 2 the point where we finish each others sentences n say exactly what the other person is thinkn its really weird we r so in tune with each other. he tells me all the time how much hes startn to care about me and is always thinkn about me. he is a perfect gentlemen to me and treats me like im the only person that exist when we r together.he was living in the same city i am n actually we worked together. well the first week we started talking he all of a sudden moved 2 hours away i guess he was living with the mother of his child, but then he started talking to me so he broke up wit her(which i had no idea he was with anyone), but 2 me it wasnt that big of a deal cuz i no he meant they were thru. we see each other 2 or 3 times a week i either go there or he comes up here to see me its been very mutual. we talk on the phone everyday for hours or are always texting each other he already brought me home to meet his family and his son. he applied at the college i go to so he can be closer to me we planned on getn a place together next month. well friday he came up 2 c me but i had to work so he just hungout with me at work n got drunk which i didnt care n he said saturday was my nite to have fun well on our way back to my house i glaced over at his phone n he got a text from a girl named erika i didnt say nething rite away i waited a couple hours because i didnt want to over react if it was notn so finally i asked him if he was talkn 2 ne1 else n he denied it n then i asked him who she was n he said he didnt no ne1 named erika so i brushed it off. well on sat. we went out n i got trashed n lost my phone i asked 2 use his 2 call mine n pushed the call on n her num was rite below mine so i view the history n he talked 2 her 4 30 mins when i left him to go run sum errands then he had a text wit a chest shot she sent him the previous nite i then woke him up n confronted him he said he could talk 2 who he wanted 2 n i told him he could n i wasnt going 2 stop him n that i didnt appreciate him lyin 2 me n a few other choice words since i was still intoxicated. well i took him home sun. n told him i would give him a call when i got home 2 discuss what happened the nite b4 well he texted me early that nite n said he was goin 2 sleep so i got upset wit him n told him he almosted fooled me n that mayb we shouldnt talk nemore well i ended up sendn him n e-mail apologizing n askn if he would reply back n let me no whats goin on n how he felt well he read it n didnt reply back i also called him once n he didnt answer. was i wrong for being noisy? for confrontn him? or should i be mad at him cuz hes the one talkn 2 sum1 else? how long should i wait 2 hear from him(i contacted him 2x n dont plan on tryn nemore cuz i dont want him 2 think im clingy)? if he does call how am i suppose to react? am i suppose to 4get about it, discuss it, or be mad at him? did i push him away? im so confused...