Pregnant and think me and my partner going to split up

Me and my bf have been going through a rough patch for a good few months before we found out I was pregnant. But I’m 14 weeks and my bf said he’s bored of me, & I told him I’ll go stay at parents for a few days and he says I’m just making empty threats, & every time he gets home from worth I’m still there. I just don’t know what to do.