Gut Feeling

So, back in October I found out my boyfriend was cheating on me by texting a girl he meet on a dating site. I decided to work past it with him. Well now, I have this gut feeling that something is going on behind my back.

He takes his phone everywhere he goes, even when it is dead.

His snapchat score changes every day.

While laying in bed, he turns the other way from me while on his phone.

He turns his phone away from me when it goes off.

I don’t know what to do. I have asked him about this many times, it turns into a fight and he calls me “insecure” and says “he’s tired of being accused of something he isn’t doing”. One day he acts like he wants me then the next he doesn’t seem to care. I’m 25 weeks pregnant and I have no idea what to do anymore.

This feeling comes and goes but I can not get rid of it.

Any opinions? Anything will help at this point.

UPDATE 2/1

I went on his phone, I know I shouldn’t have but I did. I went on his snapchat and he has been snapchatting girls. I asked him about it. He said they are friends, which I know two of the girls and they have been friends for a long time. All the girls are in relationships and the one is pregnant with her boyfriend. I’m still not sure how I feel about it.

Another thing, He doesn’t make me feel pretty. He doesn’t say i’m pretty, sexy, hot or anything. He doesn’t make me feel wanted. We were at the store and he complained about Valentine’s day stuff so I’m not even going to ask if we’re doing anything. I just don’t feel loved anymore. I don’t know what to do. I love him, a lot but I just don’t feel like he loves me or wants me. I think if I wasn’t pregnant, we wouldn’t be together anymore. I really don’t know what to do.