So last Friday I went to urgent care because I could tell that I have a Uti (i get them frequently so i know what it feels like) the dr tells me that he doesnt think that I have a uti and that it just feels like one so he sends me home and tells me to continue taking azo for the pain and he will send it out for a culture. I got a call last night that I needed to be put on antibiotics because it came back that I have a uti. Well the night before I got the call I woke up in the middle of the night with terrible back pains and my stomach was killing me, I had minor cramps but felt like my stomach was internally burning. It went away after about 30 minutes and I was able to get back to sleep. I was going to go to the ER but since it went away i figured it was just gas or something. So I went last night and got the antibiotics that I needed but I am still having minor cramping and back pain. I dont know if i should just tough it out and wait a few more days for the meds to start working or if I should call my OB. Any suggestions?