I am wondering if I have a problem with my IUD,I have had it since January,every ovulation and period since then the pain gets worse,now it s shooting pains going from the cervix/vagina through my rectum,especially when I need to pass gas or go number 2. This has happened previously but has got worse to the point where I am currently suppressing screams Everytime i move! I have had 3 babies so I know what pain is. I ve also had an iud before this one and it was fine other than slightly heavier bleeding! Is it worth going to the ER or should I wait till the am? It s ok in between the waves,kind of like being in labour,if I m still it s not so bad but when I move,sit,get up ,walk it s agony!