Terrified ? I'm 18 weeks pregnant and I had a cerclage put in at 14 weeks. I'm having some extreme…

Terrified ?

I'm 18 weeks pregnant and I had a cerclage put in at 14 weeks. I'm having some extreme constipation pain. At least I hope that's what it is. I can't even sleep. Wondering if I should go into the ER? I'd hate to go and have them just tell me I need to go home and poop! Not sure what to do. ?