Diastasis recti ?

What are signs of having diastasis recti while still pregnant I’m getting a lot of pain in my belly button when I move even happens if I sneeze cough or laugh 🤷🏼‍♀️ nobody I know has had this with their pregnancy my stomach was quite flat before pregnancy and I was hoping I would be able to try get back to myself I’m terrified that my muscles might be splitting😣 before and after of how much my stomach has stretched ...