Pregnant and UTi need help

So I have a uti as of yesterday .. j just discovered I am pregnant about 4 weeks. I called the dr to call me in an antibiotic for it and they did but the pharmacy closes before I could go so I have to get it tomorrow. I been taking cranberry pills and not helping. My hubs bringing juice back for me and I just ate raw garlic lmao. My stomach hurts now. Haha but anything else I can do before I get the meds tomorrow .. I have had two miscarriages and I’m so so so afraid I’m gonna MC bc I didn’t get meds on time. I’m just really scared anything will hurt this baby