Have a feeling i won't go full term & it's literally stressing me out. I was just in the clear two…

Have a feeling i won't go full term & it's literally stressing me out. I was just in the clear two weeks ago and now I'm showing all the signs I did when I delivered my first daughter preterm. The baby has been tested in so many ways through out this pregnancy cause they had concerns about her Heath and when I finally get the clear that she's healthy my body starts to reject this pregnancy. So overwhelmed. I even need help to care for my toddler and that's messing with my pride so much 😩.