can't believe him

We been together for almost 4 years have a little girl together and I'm pregnant again! And this idiot told me he didn't have a twitter along time ago but tonight I was bored and decided to become a detective and made a twitter and searched him and what do you know it's my damn boyfriend!!! So I'm like wtf okay I click on it and see nothing but porn stars and random bitches that he's following that's not alllll I see he's been liking girls statuses that say "if you wanna hit me up be my friend or more message me" and liking random hoes pictures and acting like he's fucking single basically so I text him and I tell him and he's like I don't do anything and so I hit him with them screen shots he got mad at me cause he was caught and then he told me he'd delete it so I'm like uhm okay we will see so hours past and I go see and he just fucking put it on private so I wouldn't be able to see anything!!! It's the fact that he lied to me about not having one and the fact he's trying to act single and commenting on girls post don't even know what to do!