My Health

I'm having health issues and we're trying to get to the bottom of it and am having a hard time. It all started a month ago when I got a bladder infection that was very painful. But keat and I don't have insurance so I just did the cranberry pills faithfully and we "thought" it was gone. The symptoms were gone, and I felt perfectly fine. Well it wasn't gone. Last week Keat had to take me to the emergency room at one in the morning because I woke up in stabbing pain and was peeing blood. It was SO painful and instant! Well because we don't have insurance and I was peeing blood, the doctor didn't test my urine (he said it was obvious I just had a bladder infection) so he just gave me a pain pill and an antibiotic. I was fine within hours and the blood went away. Well when I was working on tues I kept having this stabbing pain in my back on one side and I was having heat flashes and kept thinking I was going to puke. I called my mom and we were all sure I was passing a kidney stone. My mom used to work for a urologist so instead of paying a dr visit bill she got me in for free the next day and they tested my urine for infection and blood. There was none. So they sent me to the hospital to have an xray done of my kidneys. They couldn't find anything. They called me today and asked if I have taken a pregnancy test because now there are 2 scenarios. I could be having tubular/tubual pregnancy or I passed kidney stones the night I went to the hospital and now my kidneys are just getting back to normal. What is going on?! We really don't think I'm pregnant tho because the pain has dulled and the pain I had in the first place was right by my kidney area. I just want to know exactly what is going on!