can i get into his facebook without him knowing?

[Samantha]

the other day i was on my boyfriend's ipod and when i opened up his browser his facebook was signed in and i saw he had a new message, i know i shouldn't have, but i opened his message page, and seen that he was messaging other girls. i read them, and i wasn't happy with it. i don't wanna give names. but in his convo with girl 1 they were talking dirty, like he was telling her she can do whatever she wanted to him, n stuff like that, then there was a message where she said she liked the picture he sent her of "ted" (which is what they named his penis). and he said he liked the picture she sent him of her titts. and he was sayin he wished he knew her better in high school years ago cuz she's a very beautiful girl, and then later in the convo he said he couldn't wait to see her friday, and that he was gunna call her in 10 minutes. He always spends weekends with me, and one friday he called me n said he had a family thing to do so he couldn't come over that weekend. n now i'm wonderin if he blew me off to go with her...

convo with girl 2 wasn't that bad, just one part where she said "u should stop over sometime, i got a new bedset, no sexual pun intended" and he replied "oh, y not, that's what i was hopin for. lol" n she said cuz that would still b cheating onher bf if they fooled around. n he said "not if u don't tell him".

i don't know if he's cheating on me or not, i hope not. i know he loves me, he tells me all the time, he calls me every nite to tell me good nite. and he said the other day he wants to spend as much time with me as he can. so he's been comming over alot more.

but still, it hurt me to read those messages from girl 1. i was litterally crying reading some of them.

so my question is, is there any way i can get into his facebook account from my computer without him knowing?
i don't know his password, but i know his e-mail address and his cell phone number linked with the account, but that number got shut off.

can anybody please help me? i need to find out the truth about all this...