Hi tigeress I've had group b strep both pregnancies, I first from a vaginal swab this time it's in my urine I was told if it's from a swab they'll monitor you and baby but won't normally require antibiotics in labour if it's in your urine like I have it this time, you will require iv antibiotics 4 hourly once in labour and you and baby will be monitored for 24-48 hours after delivery