How to stop worrying about being pregnant? 35 weeks

I’m 35 weeks pregnant after a early 6 week loss last year this baby is everything to me we did <a href="https://glowing.com/glow-fertility-program">ivf</a> to conceive her and I was doing good but now in these last weeks im getting so paranoid about still birth or concealed placental abruption. I don’t know why keep thinking these things and reading peoples stories on here don’t help. I’m just so scared for something to go wrong I wish I could enjoy my pregnancy but I’m constantly fearing the worst. I know bad things are out of my control but I’m sooo worried :(