UTI question

So I’m 17 weeks pregnant and my doctor prescribed me with cephalexin for a UTI. It’s disgusting. I had to stop taking prenatal pills and switch to gummies because I couldn’t take the fishy taste of those. I also had to stop Metformin because it’s not coated and both were making me vomit. Now I have to take this sulfuric nasty capsules 4 times a day for a week. I know it’s only for a week, but I literally want to vomit every time I think about those pills. Is there anything I can do to make this easier the last 3.5 days? Taking them with milk is easiest, but I’m open to any other suggestions cause soda no longer works and water is an absolute no.