37 weeks

So babygirl dropped last weekend! Very exciting, but the last 3 days or so I've been very nauseated, have very intense period like cramping in my lower back, I've had sharp needle like pain in my vagina area and tightening on the top of my uterus. Plus what felt like my intestines tightening up super hard so much that I couldn't breath.

When is it enough to go to the hospital and make sure everything is okay? I'm so uncomfortable 90% of the day now