hi..im almost 6 months pregnant..my baby has spina bifida...the last ultrasound that i had the doctor told me..that the baby's feet were straight and he was moving them...he also seen he's opening on the lower back..he told us that it wasn't that big..and maybe it wasn't affecting he's nerves..everything about the baby is fine so far..he hasn't develop .hydropulocis ..my question is does anybody know...if this is a good sign and if things could change?is it time for me to ask my doctor what type of spina bifida my baby has?what questions should i ask my doctor??please help me....