What can we do if we don't want to keep trying to be in this relationship?

LILY
But theirs always something holding you back  had same problems before we got married and I wanted to still get married to him just so I could have my daughters last name which is his . And unblind my self that this relationship shouldved had been over on the first day but wanted to proof to everyone that we have lasted and wow I went so Low in humiliating my self my self estime was really low now I'm bringing it up . I have to make a big change in my life I have always beein frowing than smiling in this relationship and I have sword on my girls I wouldn't never hold a man
 back . I let him go out with his friend at 6:30 pm he texted his at his others friends house , I'm ok he says his going to be back in less than two hours and I say you never keep you're promises and he texted I'm sorry won't happen again . I take a nap and wake up at 11:30 call him no answer I text him and he replies wow I see the trust I have on him he says no word I say in ok for beeing at his friends house he says nothing I'm like answer on do I have to wait for you to call no answer . Why would he want to switch stories on me ;( I don't have a get away he does every time . I hardly ever be with out my daughter if she's not in school . This is not fair and not right ;"( I am a wife I should feel happy pregnant and not a wife that's just a maid cleaning after him or cooking or everything he says I can't be on my cell allot because I can't multitask ;"(