I’m 18 weeks tomorrow and I’ve been getting uti since I became pregnant, the last 3 times I didn’t even know I had one until I went to the doctors. The last one it was noticeable because I had very sharp pains in my lower abdomen. The last 3 times I was prescribed macrobid but obviously that wasn’t working, so recently I was prescribed the generic for keflex. The pills finished Wednesday night, and I was fine but now I feel like I have a uti again. UUUGGGHHHH !!!!! Why won’t it go away!!!!!! I feel like ima be on antibiotics for the rest of my pregnancy