Anyone else feel like this?

I’m 6 days late, Four years ago when I had my daughter my uterus ruptured I was told I could have more but it would be a bit of a risk but right now I keep getting negative or barely there faint lines, the passed two days my c section scar really hurts it’s like a burning stabbing cramp along with a tight contracting feeling around my hole stomach which is making it very very hard to breathe ive call my previous obgyn left a message. I’m not sure what is going on I’m so uncomfortable and I just wanna cry!