I hate feeling this way 😖 lol

I hate to even bring it up, but I have such a crazy fear of still birth, it's weird tho, it's only began a couple weeks ago, I haven't felt like this my whole pregnancy. Idk I just can't seem to find myself as excited as I should be, I'm 33 weeks so it's coming close & I'm just soooo nervous about being so excited & then, something horrible happens. Does anyone else feel like this? How do you guys stop. I wanna be excited my last couple weeks but I find myself dreading it everyday worrying about if my baby boys ok..