bladder infection
"I am 15 weeks pregnant and got my first bladder infection of the pregnancy, and hopefully the last as I'm sure I know what caused it. My OB prescribed Cephalexin 500mg twice a day for 7 days. I took my first dose last night. I took it on a somewhat empty stomach but because I was going to sleep didn't think too much of it. I woke up feeling a little dizzy and nauseated but already NO pain with urination! I'll just make sure to take it with food from now on. Overall this is a great antibiotic for me, someone who is pretty sensitive to medications."