I would still consider that number to be low. Earlier this year one of our ladies (I was working in the midwifes clinic) had an adjusted risk of 1:50. We did refer her to the antenatal clinic to see the Obstetrician and they sort of laughed it off. Her bub was born a short time ago and was fine. I guess it depends on who you see for your pregnancy but if it were one our our drs they would say its fine.