Pretty sure my UTI is going to kill me. Ok not really, but it feels like it. Not even sure where it…

Pretty sure my UTI is going to kill me. Ok not really, but it feels like it. Not even sure where it came from. I haven't had sex since we found out I was pregnant, cut my caffiene back from 6-8 cans (or cups of tea) to 1-2 and only 4-5 days a week, drinking LOTS of water, drinking a little 100% juice or gatorade a day, meticulously (spelling?) clean down there, haven't switched soaps or detergents. Then the Macrobid they put me on made me vomit badly, so they called in Bactrim. Really?? Even the morons at the local urgent care knows that isn't safe to take when pregnant and the OB told me "its fine, just take it". Called my Family Dr and she put me on Augmentin. I would drink some cranberry juice to help flush it out, but that made me vomit too.